File: D:/HostingSpaces/PDeckers/dcinstal.com/wwwroot/wp-content/themes/u-design/functions.php
<?php
/**
* @package WordPress
* @subpackage U-Design
*/
if ( !defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
// Assign theme's version number to a constant
define( 'UDESIGN_VERSION', '2.12.0' );
if ( !function_exists('who_can_edit_udesign_theme_options') ) {
function who_can_edit_udesign_theme_options() {
// By default only admins can edit and see the theme's options (capability: 'manage_options')
// You could change that by changing the capability, more on roles and capabilities: http://codex.wordpress.org/Roles_and_Capabilities
return 'manage_options';
}
}
// Redirect user to the "U-Design" theme settings page after activation
if ( is_admin() && isset( $_GET['activated'] ) && $pagenow == 'themes.php' ) {
wp_redirect( admin_url( 'admin.php?page=udesign_options_page' ) );
exit;
}
// Create Text Domain For the Themes' Translations
if (function_exists('load_theme_textdomain')) {
load_theme_textdomain('udesign', get_template_directory().'/locale');
}
// U-Design action hook functions
include( trailingslashit( get_template_directory() ) . 'lib/u-design-hooks/u-design-theme-hooks.php' );
/**
* Checks if WordPress is at least at specific version
* @param $version The version to check
* @return bool
*/
function udesign_wordpress_is_at_least_version( $version ) {
if ( version_compare( get_bloginfo('version'), $version, '>=' ) ) {
return true;
} else {
return false;
}
}
// Add support for title tag (document title) - since WordPress 4.1
function udesign_title_tag_setup() {
add_theme_support( 'title-tag' );
}
add_action( 'after_setup_theme', 'udesign_title_tag_setup' );
// Title tag (document title) backwards compatibility
if ( ! function_exists( '_wp_render_title_tag' ) ) :
function udesign_title_tag_fallback() {
ob_start(); ?>
<title><?php wp_title( '|', true, 'right' ); ?><?php bloginfo('name'); ?></title>
<?php
echo ob_get_clean();
}
add_action( 'wp_head', 'udesign_title_tag_fallback', 5 );
endif;
// Add pingback link to document's head
function udesign_add_pingback_link() {
echo '<link rel="pingback" href="' . get_bloginfo('pingback_url') . '" />' . "\r\n";
}
add_action( 'wp_head', 'udesign_add_pingback_link', 20 );
// Google fonts for uDesign theme
if ( ! function_exists( 'udesign_google_fonts_url' ) ) {
/**
* Register Google fonts for uDesign theme.
*
* @return string Google fonts URL for the theme.
*/
function udesign_google_fonts_url() {
global $udesign_options;
$fonts_url = '';
$google_web_fonts_assoc = $udesign_options['google_web_fonts_assoc'];
if( $google_web_fonts_assoc && !empty($google_web_fonts_assoc['font_name_and_variant']) && !empty($google_web_fonts_assoc['font_subsets']) ){
$query_args = array(
'family' => urlencode( implode("|", $google_web_fonts_assoc['font_name_and_variant']) ),
'subset' => urlencode( implode(",", $google_web_fonts_assoc['font_subsets'] ) ),
);
$fonts_url = esc_url( add_query_arg( $query_args, '//fonts.googleapis.com/css' ) );
}
return $fonts_url;
}
}
// load styles
function udesign_init_styles() {
if( !is_admin() ){
// get the desired color scheme
global $udesign_options, $udesign_responsive, $udesign_font_awesome_options;
wp_enqueue_style('u-design-google-fonts', udesign_google_fonts_url(), array(), null);
wp_enqueue_style('u-design-reset', get_template_directory_uri() . '/styles/common-css/reset.css', false, '1.0', 'screen');
wp_enqueue_style('u-design-text', get_template_directory_uri() . "/styles/style1/css/text.css", false, '1.0', 'screen');
wp_enqueue_style('u-design-grid-960', get_template_directory_uri() . '/styles/common-css/960.css', false, '1.0', 'screen');
wp_enqueue_style('u-design-superfish_menu', get_template_directory_uri() . '/scripts/superfish-menu/css/superfish.css', false, '1.7.2', 'screen');
if ( $udesign_options['enable_prettyPhoto_script'] ) {
wp_enqueue_style('u-design-pretty_photo', get_template_directory_uri() . '/scripts/prettyPhoto/css/prettyPhoto.css', false, '3.1.6', 'screen');
}
// load font awesome styles if enabled
if ( ! $udesign_font_awesome_options['udesign_disable_font_awesome'] ) {
wp_enqueue_style('u-design-font-awesome', get_template_directory_uri(). '/styles/common-css/font-awesome/css/font-awesome.min.css', false, UDESIGN_VERSION, 'screen');
}
// load fontello icon fonts styles
if ( udesign_is_fontello_installed() ) {
wp_enqueue_style('u-design-fontello', udesign_get_installed_fontello_folder_uri() . '/css/fontello.css', false, UDESIGN_VERSION, 'screen');
wp_enqueue_style('u-design-fontello-animation', udesign_get_installed_fontello_folder_uri() . '/css/animation.css', false, UDESIGN_VERSION, 'screen');
}
wp_enqueue_style('u-design-style', get_template_directory_uri() . "/styles/style1/css/style.css", false, UDESIGN_VERSION, 'screen');
// load the appropriate custom styles file optimized for performance
if ( get_theme_mod( 'udesign_custom_styles_use_css_file' ) ) { // load "custom_style.css" file
// update 'udesign_custom_style_last_modified' theme_mod only if the file had to be recovered from DB
if ( get_theme_mod( 'udesign_custom_style_css_updated_from_db' ) ) {
$custom_style_css = get_template_directory(). '/styles/custom/custom_style.css';
set_theme_mod( 'udesign_custom_style_last_modified', @filemtime( $custom_style_css ) );
// reset the theme mod
remove_theme_mod( 'udesign_custom_style_css_updated_from_db' );
}
$rand_ver = '.'.get_theme_mod( 'udesign_custom_style_last_modified' );
wp_enqueue_style('u-design-custom-style', get_template_directory_uri() . '/styles/custom/custom_style.css', false, UDESIGN_VERSION.$rand_ver, 'screen');
} else { // otherwise use "custom_style.php" file
wp_enqueue_style('u-design-custom-style', get_template_directory_uri() . '/styles/custom/custom_style.php', false, UDESIGN_VERSION, 'screen');
}
if ( $udesign_responsive ) {
wp_enqueue_style('u-design-responsive', get_template_directory_uri() . '/styles/common-css/responsive.css', false, UDESIGN_VERSION, 'screen');
}
if ( $udesign_options['max_theme_width'] || $udesign_options['global_theme_width'] > 960 ||
get_theme_mod( 'udesign_custom_width_page') == 'yes' || get_theme_mod( 'udesign_max_width_page') == 'yes' ) {
wp_enqueue_style('u-design-fluid', get_template_directory_uri() . '/styles/common-css/fluid.css', false, UDESIGN_VERSION, 'screen');
}
if ( $udesign_options['enable_default_style_css'] ) {
wp_enqueue_style('u-design-style-orig', get_stylesheet_directory_uri() . "/style.css", false, UDESIGN_VERSION, 'screen');
}
// Load the Internet Explorer 9 or less specific stylesheet
wp_enqueue_style( 'u-design-ie9', get_template_directory_uri() . '/styles/common-css/ie-all.css', array( 'u-design-style' ), UDESIGN_VERSION, 'screen' );
wp_style_add_data( 'u-design-ie9', 'conditional', 'lte IE 9' );
// Load the Internet Explorer 7 specific stylesheet
wp_enqueue_style( 'u-design-ie7', get_template_directory_uri() . '/styles/common-css/ie6-7.css', array( 'u-design-style' ), UDESIGN_VERSION, 'screen' );
wp_style_add_data( 'u-design-ie7', 'conditional', 'lte IE 7' );
// Load the Fontello fonts Internet Explorer 7 specific stylesheet
if ( udesign_is_fontello_installed() ) {
wp_enqueue_style( 'u-design-fontello-ie7', esc_url( udesign_get_installed_fontello_folder_uri() ) . '/css/fontello-ie7.css', array( 'u-design-style' ), UDESIGN_VERSION, 'screen' );
wp_style_add_data( 'u-design-fontello-ie7', 'conditional', 'lte IE 7' );
}
}
}
add_action('wp_enqueue_scripts', 'udesign_init_styles');
// load scripts
function udesign_init_scripts() {
if( !is_admin() ){
global $udesign_options, $current_slider, $udesign_responsive;
// Load jQuery
wp_enqueue_script('jquery');
// Cycle 1 Slider Plugin
if( is_front_page() && $current_slider == '4' ) {
wp_enqueue_script('cycle', get_template_directory_uri()."/sliders/cycle/jquery.cycle.all.min.js", array('jquery'), '3.0.3', true);
wp_enqueue_script('cycle1', get_template_directory_uri()."/sliders/cycle/cycle1/cycle1_script.js", array('jquery'), '1.0.1', true);
// Generate an array of Cycle 1 parameters and pass them to "cycle1_script.js":
$c1_slides_array = explode( ',', $udesign_options['c1_slides_order_str'] );
$c1_transition_types_array = array();
foreach( $c1_slides_array as $slide_row_number ) {
$c1_transition_types_array[] = $udesign_options['c1_transition_type_'.$slide_row_number];
}
$c1_transition_types_csv = implode(',', $c1_transition_types_array);
$cycle1_params = array(
'fx' => $c1_transition_types_csv,
'speed' => $udesign_options['c1_speed'],
'timeout' => $udesign_options['c1_timeout'],
'sync' => ( $udesign_options['c1_sync'] ) ? 1 : 0
);
wp_localize_script( 'cycle1', 'cycle1_params', $cycle1_params );
}
// Cycle 2 Slider Plugin
if( is_front_page() && $current_slider == '5' ) {
wp_enqueue_script('cycle', get_template_directory_uri()."/sliders/cycle/jquery.cycle.all.min.js", array('jquery'), '3.0.3', true);
wp_enqueue_script('cycle2', get_template_directory_uri()."/sliders/cycle/cycle2/cycle2_script.js", array('jquery'), '1.0.1', true);
// Generate an array of Cycle 2 parameters and pass them to "cycle2_script.js":
$c2_slides_array = explode( ',', $udesign_options['c2_slides_order_str'] );
$c2_transition_types_array = array();
foreach( $c2_slides_array as $slide_row_number ) {
$c2_transition_types_array[] = $udesign_options['c2_transition_type_'.$slide_row_number];
}
$c2_transition_types_csv = implode(',', $c2_transition_types_array);
$cycle2_params = array(
'fx' => $c2_transition_types_csv,
'speed' => $udesign_options['c2_speed'],
'timeout' => $udesign_options['c2_timeout'],
'sync' => ( $udesign_options['c2_sync'] ) ? 1 : 0,
'texttrans' => ( $udesign_options['c2_text_transition_on'] ) ? 1 : 0
);
wp_localize_script( 'cycle2', 'cycle2_params', $cycle2_params );
}
// Cycle 3 Slider Plugin
if( is_front_page() && $current_slider == '6' ) {
wp_enqueue_script('cycle', get_template_directory_uri()."/sliders/cycle/jquery.cycle.all.min.js", array('jquery'), '3.0.3', true);
wp_enqueue_script('jquery-easing', get_template_directory_uri()."/sliders/cycle/jquery.easing.1.3.js", array('jquery'), '1.3', true);
wp_enqueue_script('cycle3', get_template_directory_uri()."/sliders/cycle/cycle3/cycle3_script.js", array('jquery'), '1.0.1', true);
// Generate an array of Cycle 1 parameters and pass them to "cycle3_script.js":
$cycle3_params = array(
'timeout' => $udesign_options['c3_timeout'],
'autostop' => ( $udesign_options['c3_autostop'] ) ? 1 : 0
);
wp_localize_script( 'cycle3', 'cycle3_params', $cycle3_params );
}
// PrettyPhoto script
if( $udesign_options['enable_prettyPhoto_script'] ) {
wp_enqueue_script('pretty-photo-lib', get_template_directory_uri()."/scripts/prettyPhoto/js/jquery.prettyPhoto.js", array('jquery'), '3.1.6', true);
wp_enqueue_script('pretty-photo-custom-params', get_template_directory_uri()."/scripts/prettyPhoto/custom_params.js", array('pretty-photo-lib'), '3.1.6', true);
wp_localize_script('pretty-photo-custom-params', 'pretty_photo_custom_params', array(
'window_width_to_disable_pp' => $udesign_options['responsive_disable_pretty_photo_at_width'],
'pretty_photo_style_theme' => $udesign_options['udesign_pretty_photo_style_theme'],
'disable_pretty_photo_gallery_overlay' => $udesign_options['udesign_disable_pretty_photo_gallery_overlay']
)
);
}
// jQuery validation script
if ( is_page_template('page-Contact.php') ) {
wp_enqueue_script('jquery_validate_lib', get_template_directory_uri()."/scripts/jquery-validate/jquery.validate.min.js", array('jquery'), '1.11.1', true);
wp_enqueue_script('masked_input_plugin', get_template_directory_uri()."/scripts/masked-input-plugin/jquery.maskedinput.min.js", array('jquery'), '1.3.1', true);
}
// Isotope related Sortable Portfolio scripts
if ( is_page_template('page-Portfolio1ColSortable.php') || is_page_template('page-Portfolio2ColSortable.php') || is_page_template('page-Portfolio3ColSortable.php') || is_page_template('page-Portfolio4ColSortable.php') ) {
wp_enqueue_script('jquery-isotope-lib', get_template_directory_uri()."/scripts/isotope/jquery.isotope.min.js", array('jquery'), '1.5.25', true);
wp_enqueue_script('isotope-custom-scripts', get_template_directory_uri()."/scripts/isotope/isotope-custom-scripts.js", array('jquery-isotope-lib'), '1.0.0', true);
}
// Superfish Dropdown menu scripts (combined)
wp_enqueue_script('superfish-menu', get_template_directory_uri()."/scripts/superfish-menu/js/superfish.combined.js", array('jquery'), '1.7.2', true);
// Enqueue the reCAPTCHA script. Also check the 'udesign_add_async_defer_to_recaptcha_script()' function
if ( $udesign_options['recaptcha_enabled'] == 'yes' && is_page_template( 'page-Contact.php' ) ) {
wp_enqueue_script('udesign-recaptcha', "https://www.google.com/recaptcha/api.js", array(), UDESIGN_VERSION, false);
}
// Miscellaneous JS scripts
wp_enqueue_script('udesign-scripts', get_template_directory_uri()."/scripts/script.js", array('jquery'), '1.0', true);
wp_localize_script('udesign-scripts', 'udesign_script_vars', array(
'search_widget_placeholder' => __('Type here to search', 'udesign'),
'disable_smooth_scrolling_on_pages' => $udesign_options['disable_smooth_scrolling_on_pages'],
'remove_fixed_menu_on_mobile' => $udesign_options['remove_fixed_menu_on_mobile_devices']
)
);
// Responsive Menu
if ( $udesign_responsive ) {
if ( $udesign_options['responsive_menu'] == 'responsive_menu_2') {
$menu_2_screen_width = ( isset( $udesign_options['menu_2_screen_width'] ) && $udesign_options['menu_2_screen_width'] == 'yes') ? "959" : "719";
wp_enqueue_script('udesign-responsive-menu-2', get_template_directory_uri() . '/scripts/responsive/meanmenu/jquery.meanmenu.min.js', '', '2.0.8', true);
wp_enqueue_script('udesign-responsive-menu-2-options', get_template_directory_uri() . '/scripts/responsive/meanmenu/jquery.meanmenu.options.js', '', '2.0.8', true);
wp_localize_script('udesign-responsive-menu-2-options', 'udesign_responsive_menu_2_vars', array(
'menu_2_screen_width' => $menu_2_screen_width
)
);
} else {
wp_enqueue_script('udesign-responsive-menu-1', get_template_directory_uri() . '/scripts/responsive/selectnav/selectnav.min.js', '', '0.1', true);
wp_enqueue_script('udesign-responsive-menu-1-options', get_template_directory_uri() . '/scripts/responsive/selectnav/selectnav-options.js', '', '0.1', true);
wp_localize_script('udesign-responsive-menu-1-options', 'udesign_selectnav_vars', array(
'selectnav_menu_label' => __('Navigation', 'udesign')
)
);
}
}
/**
* Load only if WordPress 4.2 or later as the 'wp_script_add_data' was added in WP 4.2, otherwise the 'Respond' script is loaded directly in "header.php"
*/
global $wp_version;
if ( version_compare( $wp_version, '4.2.0', '>=' ) ) {
// Load 'Respond.js' - a fast & lightweight polyfill for min/max-width CSS3 Media Queries (for IE 6-8)
wp_register_script( 'u-design-respond', get_template_directory_uri() . '/scripts/respond.min.js', array(), '1.4.2' );
wp_script_add_data( 'u-design-respond', 'conditional', 'lt IE 9' );
wp_enqueue_script( 'u-design-respond' );
}
}
}
add_action('wp_enqueue_scripts', 'udesign_init_scripts');
// Set the content width based. Used to set the width of images and content.
if ( !isset( $content_width ) ) $content_width = 600;
// Define a global variable '$portfolio_pages_array' as an array containing all pages assigned to be Portfolio pages
global $portfolio_pages_array;
$portfolio_1_pages_array = get_pages('meta_key=_wp_page_template&meta_value=page-Portfolio1Col.php&hierarchical=0');
$portfolio_2_pages_array = get_pages('meta_key=_wp_page_template&meta_value=page-Portfolio2Col.php&hierarchical=0');
$portfolio_3_pages_array = get_pages('meta_key=_wp_page_template&meta_value=page-Portfolio3Col.php&hierarchical=0');
$portfolio_4_pages_array = get_pages('meta_key=_wp_page_template&meta_value=page-Portfolio4Col.php&hierarchical=0');
$portfolio_1_pages_sortable_array = get_pages('meta_key=_wp_page_template&meta_value=page-Portfolio1ColSortable.php&hierarchical=0');
$portfolio_2_pages_sortable_array = get_pages('meta_key=_wp_page_template&meta_value=page-Portfolio2ColSortable.php&hierarchical=0');
$portfolio_3_pages_sortable_array = get_pages('meta_key=_wp_page_template&meta_value=page-Portfolio3ColSortable.php&hierarchical=0');
$portfolio_4_pages_sortable_array = get_pages('meta_key=_wp_page_template&meta_value=page-Portfolio4ColSortable.php&hierarchical=0');
$portfolio_pages_array = array_merge($portfolio_1_pages_array, $portfolio_2_pages_array, $portfolio_3_pages_array, $portfolio_4_pages_array, $portfolio_1_pages_sortable_array, $portfolio_2_pages_sortable_array, $portfolio_3_pages_sortable_array, $portfolio_4_pages_sortable_array);
// Menu functions with support for WordPress 3.0 menus
if ( function_exists('wp_nav_menu') ) {
add_theme_support( 'nav-menus' );
register_nav_menus( array(
'primary' => esc_html__( 'Primary Navigation', 'udesign' ),
) );
}
function udesign_nav() {
if ( function_exists( 'wp_nav_menu' ) ) {
$defaults = array(
'container_class' => 'navigation-menu',
'container_id' => 'navigation-menu',
'menu_id' => 'main-top-menu',
'menu_class' => 'sf-menu',
'link_before'=> '<span>',
'link_after' => '</span>',
'theme_location' => 'primary',
'fallback_cb' => 'udesign_nav_fallback'
);
wp_nav_menu( $defaults );
} else {
udesign_nav_fallback();
}
}
function udesign_nav_fallback() {
$menu_html = '<div id="navigation-menu" class="navigation-menu">';
$menu_html .= '<ul id="main-top-menu" class="sf-menu">';
$menu_html .= is_front_page() ? "<li class='current_page_item'>" : "<li>";
$menu_html .= '<a href="'.home_url().'"><span>'.esc_html__('Home', 'udesign').'</span></a></li>';
$menu_html .= wp_list_pages('depth=5&title_li=0&sort_column=menu_order&link_before=<span>&link_after=</span>&echo=0');
$menu_html .= '</ul>';
$menu_html .= '</div>';
echo $menu_html;
}
//Automatic Feed Links is a theme feature introduced with Version 3.0. This feature addes to HTML <head> RSS feed links.
if ( function_exists('add_theme_support') ) {
add_theme_support( 'automatic-feed-links' );
}
// replace the original get_search_form() with the internationalized version here:
function translatable_search_form( $form ) {
$form = '<form role="search" method="get" id="searchform" action="'.home_url().'" >
<div><label class="screen-reader-text" for="s">' . __('Search for:', 'udesign') . '</label>
<input type="text" value="' . get_search_query() . '" name="s" id="s" />
<input type="submit" id="searchsubmit" value="'. esc_attr__('Search', 'udesign') .'" />
</div>
</form>';
return $form;
}
add_filter( 'get_search_form', 'translatable_search_form' );
/* Check for image */
function findImage() {
$content = get_the_content();
$count = substr_count($content, '<img');
if ($count > 0) return true;
else return false;
}
/* Get the first image from the post and return it */
function get_image_url() {
global $post;
$first_img = '';
preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches);
$first_img = $matches[1][0];
if( empty( $first_img ) ){ //Defines a default image
$first_img = "/images/thumbnail-default.jpg";
}
return $first_img;
}
/**
* Tests if any of a post's assigned categories are descendants of target categories
*
* @param int|array $cats The target categories. Integer ID or array of integer IDs
* @param int|object $_post The post. Omit to test the current post in the Loop or main query
* @return bool True if at least 1 of the post's categories is a descendant of any of the target categories
* @see get_term_by() You can get a category by name or slug, then pass ID to this function
* @uses get_term_children() Passes $cats
* @uses in_category() Passes $_post (can be empty)
* @version 2.7+
* @link http://codex.wordpress.org/Function_Reference/in_category#Testing_if_a_post_is_in_a_descendant_category
*/
function test_post_is_in_descendant_category( $cats, $_post = null )
{
foreach ( (array) $cats as $cat ) {
// get_term_children() accepts integer ID only
$descendants = get_term_children( (int) $cat, 'category');
if ( $descendants && in_category( $descendants, $_post ) )
return true;
}
return false;
}
/**
* Tests if any of a post's assigned categories are in the target categories or in any of the descendants
*
* @param int|array $cats The target categories. Integer ID or array of integer IDs
* @param int|object $_post The post. Omit to test the current post in the Loop or main query
* @return bool True if at least 1 of the post's categories is a descendant of any of the target categories
* @see get_term_by() You can get a category by name or slug, then pass ID to this function
* @uses get_term_children() Passes $cats
* @uses in_category() Passes $_post (can be empty)
* @version 2.7+
*/
function post_is_in_category_or_descendants( $cats, $_post = null )
{
if( in_category( $cats, $_post = null ) || test_post_is_in_descendant_category( $cats, $_post = null ) ) {
return true;
}
return false;
}
/**
* This function is used to generate custom breadcrumbs for single posts view. Portfolio section or regular Blog is considered
* when generating the link structure.
*/
function get_category_parents_for_breadcrumbs( $id, $link = false, $separator = '/' ) {
global $udesign_options, $portfolio_pages_array;
if ( post_is_in_category_or_descendants( $udesign_options['portfolio_categories'] ) ) { // if the current post belongs to any Porfolio category
foreach ( $portfolio_pages_array as $portfolio_page_obj ) {
$port_page_ID = $portfolio_page_obj->ID;
if ( post_is_in_category_or_descendants( $udesign_options['portfolio_cat_for_page_'.$port_page_ID] ) ) {
echo get_category_parents_for_portfolio_page( $id, $link, $separator, FALSE , $port_page_ID );
break;
}
}
} else { // if the current category is a regular blog category
echo is_wp_error( $cat_parents = get_category_parents( $id, $link, $separator, FALSE ) ) ? '' : $cat_parents;
}
}
/**
* This is the modified version of the "get_category_parents()" WP function
* Retrieve category parents with separator for use in the Portfolio section to generate proper breadcrumb links.
* The new parameter added is $portfolio_page_id which is the id of the page assigned with the Porfolio page template.
* @since 1.2.0
* @param int $id Category ID.
* @param bool $link Optional, default is false. Whether to format with link.
* @param string $separator Optional, default is '/'. How to separate categories.
* @param bool $nicename Optional, default is false. Whether to use nice name for display.
* @param string $portfolio_page_id Optional. Already linked to categories to prevent duplicates.
* @param array $visited Optional. Already linked to categories to prevent duplicates.
* @return string
*/
function get_category_parents_for_portfolio_page( $id, $link = false, $separator = '/', $nicename = false, $portfolio_page_id='', $visited = array() ) {
global $udesign_options;
$chain = '';
$parent = get_term( $id, 'category' );
if ( is_wp_error( $parent ) ) return $parent;
$name = ( $nicename ) ? $parent->slug : $parent->name;
if ( $parent->parent && ( $parent->parent != $parent->term_id ) && !in_array( $parent->parent, $visited ) ) {
$visited[] = $parent->parent;
$chain .= '<a href="'.get_permalink( $portfolio_page_id ).'" title="'.esc_attr( sprintf( __( "Go back to %s", 'udesign' ), get_the_title($portfolio_page_id) ) ).'">'.get_the_title($portfolio_page_id).'</a>' . $separator . ' ';
}
if ( $link ) { // generate comma separated list of categories' links that the current single post has been assigned to
$query_string_prefix = ( get_option('permalink_structure') != '' ) ? '?' : '&';
$categories_names_array = array();
foreach((get_the_category()) as $category) {
if ( ( cat_is_ancestor_of( $udesign_options['portfolio_cat_for_page_'.$portfolio_page_id], $category->term_id ) ||
$udesign_options['portfolio_cat_for_page_'.$portfolio_page_id] == $category->term_id ) ) { // belongs to a category associated with the current portfolio page
if ( preg_match( '/\?/', get_permalink($portfolio_page_id) ) ) $query_string_prefix = '&';
$curr_cat_link = '<a href="'.get_permalink($portfolio_page_id).$query_string_prefix.'cat=' . ( $category->term_id ) . '" title="' . esc_attr( sprintf( __( "Go back to %s", 'udesign' ), $category->cat_name ) ) . '">'.$category->cat_name.'</a>';
array_push( $categories_names_array, $curr_cat_link );
}
}
$chain .= implode( ", ", $categories_names_array ) . $separator;
} else { // generate comma separated list of categories' names that the current single post has been assigned to
$categories_names_array = array();
foreach((get_the_category()) as $category) {
if ( ( cat_is_ancestor_of( $udesign_options['portfolio_cat_for_page_'.$portfolio_page_id], $category->term_id ) ||
$udesign_options['portfolio_cat_for_page_'.$portfolio_page_id] == $category->term_id ) ) { // belongs to a category associated with the current portfolio page
array_push( $categories_names_array, $category->cat_name );
}
}
$chain .= implode( ", ", $categories_names_array ) . $separator;
}
return $chain;
}
/**
* Check the validity of the given Phone Numbers (North American)
* This regex will validate a 10-digit North American telephone number.
* Separators are not required, but can include spaces, hyphens, or periods.
* Parentheses around the area code are also optional.
*
* @param string $phone The phone number
* @return bool true if the phone number is valid or false otherwise
*/
function isPhoneNumberValid( $phone ) {
// validate a phone number
$pattern = '/^((([0-9]{1})*[- .(]*([0-9]{3})[- .)]*[0-9]{3}[- .]*[0-9]{4})+)*$/';
return preg_match( $pattern, $phone );
}
// Custom Comment template
if ( !function_exists( 'udesign_theme_comment' ) ) {
function udesign_theme_comment( $comment, $args, $depth ) {
$GLOBALS['comment'] = $comment;
ob_start(); ?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID() ?>"> <?php // WordPress will supply the closing </li> tag automatically ?>
<div id="comment-<?php comment_ID(); ?>">
<div class="comment-meta">
<div class="avatar-wrapper">
<?php echo get_avatar( $comment, $size='52' ); ?>
</div>
<div class="commentmetadata">
<div class="author"><?php comment_author_link() ?></div>
<?php printf(__('<span class="the-comment-time-and-date"><span class="time">%1$s</span> on <a class="comment-date" href="#comment-%2$s" title="%3$s">%3$s</a></span>', 'udesign'), get_comment_time(__('g:i a', 'udesign')), get_comment_ID(), get_comment_date(__('F j, Y', 'udesign')) );
edit_comment_link(esc_html__('edit', 'udesign'),' ',''); ?>
</div>
</div>
<div class="commenttext">
<?php if ($comment->comment_approved == '0') : ?>
<em><?php esc_html_e('Your comment is awaiting moderation.', 'udesign') ?></em>
<br />
<?php endif; ?>
<?php comment_text() ?>
<div class="reply">
<?php comment_reply_link(array_merge( $args, array('depth' => $depth, 'max_depth' => $args['max_depth']))) ?>
</div>
</div>
</div>
<?php $udesign_comment_template_html = ob_get_clean();
echo apply_filters( 'udesign_get_comment_template', $udesign_comment_template_html );
}
}
// Include the posts' count under a category into the a-tag when listing the categories
function posts_count_inside_the_link( $html ) {
$html = preg_replace( '/\<\/a\> \((.*)\)/', ' <span class="posts-counter">( $1 )</span></a>', $html );
return $html;
}
add_filter('wp_list_categories', 'posts_count_inside_the_link');
// Include the posts' count under an archive into the a-tag when listing the categories
function posts_count_inside_archive_link( $html ) {
$html = preg_replace( '/\<\/a\> \((.*)\)/', ' <span class="posts-counter">( $1 )</span></a>', $html );
return $html;
}
add_filter('get_archives_link', 'posts_count_inside_archive_link');
/***************** BEGIN EXCERPTS ******************/
// change the length of excerpts
function new_excerpt_length( $length ) {
global $udesign_options;
return $udesign_options['excerpt_length_in_words'];
}
add_filter('excerpt_length', 'new_excerpt_length');
// remove the default '[...]'
function remove_default_excerpt_more( $more ) {
return '';
}
add_filter('excerpt_more', 'remove_default_excerpt_more');
// Custom length of the excerpt in words
function custom_string_length_by_words( $string, $limit ) {
$array_of_words = explode(' ', $string, ($limit + 1));
if( count($array_of_words) > $limit ){
array_pop($array_of_words);
}
return implode(' ', $array_of_words);
}
/***************** END EXCERPTS ******************/
/**
* Include U-Design post thumbnail generating function
*/
include ( trailingslashit( get_template_directory() ) . 'scripts/post-thumbnail.php' );
/**
* Include U-Design Shortcodes
*/
include ( trailingslashit( get_template_directory() ) . 'lib/shortcodes/u-design-shortcodes.php' );
/**
* Checks whether a dynamic sidebar exists
*
* @param string $sidebar_name, sidebar name
* @return bool True, if sidebar exists. False otherwise.
*/
function sidebar_exist( $sidebar_name ) {
global $wp_registered_sidebars;
foreach ( (array) $wp_registered_sidebars as $index => $sidebar ) {
if ( in_array($sidebar_name, $sidebar) )
return true;
}
return false;
}
/**
* Checks whether a dynamic sidebar exists and if is active (has any widgets)
*
* @param string $sidebar_name, sidebar name
* @return bool True, if exists and active (using widgets). False otherwise.
*/
function sidebar_exist_and_active( $sidebar_name ) {
global $wp_registered_sidebars;
foreach ( (array) $wp_registered_sidebars as $index => $sidebar ) {
if ( in_array($sidebar_name, $sidebar) ) {
return is_active_sidebar( $sidebar['id'] );
}
}
return false;
}
/* Widget Settings */
if ( ! udesign_wordpress_is_at_least_version( '4.0' ) ) {
// Wrap the "Recent Comments" widget's comment author link with a 'span' tag for additional styling
function recent_comment_author_link( $return ) {
return str_replace( $return, '<span class="comment-author-link">'.$return.'</span>', $return );
}
add_filter('get_comment_author_link', 'recent_comment_author_link');
}
function filter_widget( $params ) {
switch( _get_widget_id_base($params[0]['widget_id']) ) {
case 'recent-posts':
case 'categories':
case 'archives':
case 'pages':
case 'links':
case 'meta':
case 'custom-category-widget': // U-Design: Custom Category
case 'loginform-widget': // U-Design: Login Form
case 'subpages-widget': // U-Design: Subpages
case 'nav_menu': // WP 3 widget menu support
$params[0]['before_widget'] = str_replace( 'substitute_widget_class', 'custom-formatting', $params[0]['before_widget'] ); // add the 'custom-formatting' class
return $params;
break;
case 'rss':
$params[0]['before_widget'] = str_replace( 'substitute_widget_class', 'custom-rss-formatting', $params[0]['before_widget'] ); // add the 'custom-formatting' class
return $params;
break;
default:
//var_dump( _get_widget_id_base($params[0]['widget_id']) );
//var_dump( $params );
return $params;
}
}
add_filter('dynamic_sidebar_params','filter_widget');
if ( function_exists('register_sidebar') ) {
register_sidebar(array(
'name' => 'Pages Sidebar',
'id' => 'sidebar-1',
'description' => esc_html__('A widget area, used as a sidebar for regular pages.', 'udesign'),
'before_widget' => '<div id="%1$s" class="widget %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => 'PortfolioSidebar',
'id' => 'sidebar-2',
'description' => esc_html__('A widget area, used as a sidebar for the Portfolio section.', 'udesign'),
'before_widget' => '<div id="%1$s" class="widget %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => 'BlogSidebar',
'id' => 'sidebar-3',
'description' => esc_html__('A widget area, used as a sidebar for the Blog/News section.', 'udesign'),
'before_widget' => '<div id="%1$s" class="widget %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => 'ContactSidebar',
'id' => 'sidebar-4',
'description' => esc_html__('A widget area, used as a sidebar for the Contact page.', 'udesign'),
'before_widget' => '<div id="%1$s" class="widget %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => 'SitemapSidebar',
'id' => 'sidebar-5',
'description' => esc_html__('A widget area, used as a sidebar for the Sitemap page.', 'udesign'),
'before_widget' => '<div id="%1$s" class="widget %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
));
// Front Page Before Content Widget Area
register_sidebar(array(
'name' => esc_html__('Home Page Before Content', 'udesign'),
'id' => 'home-page-before-content',
'description' => esc_html__('A widget area positioned just above the Home Page Main Content area.', 'udesign'),
'before_widget' => '<div class="cont_col_1 %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="before_cont_title">',
'after_title' => '</h3>',
));
// Front Page Content Widget Areas
register_sidebar(array(
'name' => esc_html__('Home Page Column 1', 'udesign'),
'id' => 'home-page-column-1',
'description' => esc_html__('A widget area, used as the 1st column in the Main Content area.', 'udesign'),
'before_widget' => '<div class="cont_col_1 %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="cont_col_1_title">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => esc_html__('Home Page Column 2', 'udesign'),
'id' => 'home-page-column-2',
'description' => esc_html__('A widget area, used as the 2nd column in the Main Content area.', 'udesign'),
'before_widget' => '<div class="cont_col_2 %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="cont_col_2_title">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => esc_html__('Home Page Column 3', 'udesign'),
'id' => 'home-page-column-3',
'description' => esc_html__('A widget area, used as the 3rd column in the Main Content area.', 'udesign'),
'before_widget' => '<div class="cont_col_3 %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="cont_col_3_title">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => esc_html__('Home Page Column 4', 'udesign'),
'id' => 'home-page-column-4',
'description' => esc_html__('A widget area, used as the 4th column in the Main Content area.', 'udesign'),
'before_widget' => '<div class="cont_col_4 %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="cont_col_4_title">',
'after_title' => '</h3>',
));
// Front Page After Content Row 1 Widget Area
register_sidebar(array(
'name' => esc_html__('Home Page After Content Row 1', 'udesign'),
'id' => 'home-page-after-content-row-1',
'description' => esc_html__('A widget area positioned just below the Home Page Main Content area.', 'udesign'),
'before_widget' => '<div class="after_cont_row_1 %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="after_cont_row_1_title">',
'after_title' => '</h3>',
));
// Front Page After Content Row 2 Widget Area
register_sidebar(array(
'name' => esc_html__('Home Page After Content Row 2', 'udesign'),
'id' => 'home-page-after-content-row-2',
'description' => esc_html__('A widget area positioned just above the Bottom Widget area.', 'udesign'),
'before_widget' => '<div class="after_cont_row_2 %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="after_cont_row_2_title">',
'after_title' => '</h3>',
));
// Bottom Widget Areas
register_sidebar(array(
'name' => esc_html__('Bottom 1', 'udesign'),
'id' => 'bottom-widget-area-1',
'description' => esc_html__('A widget area, used as the 1st column in the Bottom area (just above the footer).', 'udesign'),
'before_widget' => '<div class="bottom-col-content %2$s substitute_widget_class">',
'before_title' => '<h3 class="bottom-col-title">',
'after_title' => '</h3>',
'after_widget' => '</div>',
));
register_sidebar(array(
'name' => esc_html__('Bottom 2', 'udesign'),
'id' => 'bottom-widget-area-2',
'description' => esc_html__('A widget area, used as the 2nd column in the Bottom area (just above the footer).', 'udesign'),
'before_widget' => '<div class="bottom-col-content %2$s substitute_widget_class">',
'before_title' => '<h3 class="bottom-col-title">',
'after_title' => '</h3>',
'after_widget' => '</div>',
));
register_sidebar(array(
'name' => esc_html__('Bottom 3', 'udesign'),
'id' => 'bottom-widget-area-3',
'description' => esc_html__('A widget area, used as the 3rd column in the Bottom area (just above the footer).', 'udesign'),
'before_widget' => '<div class="bottom-col-content %2$s substitute_widget_class">',
'before_title' => '<h3 class="bottom-col-title">',
'after_title' => '</h3>',
'after_widget' => '</div>',
));
register_sidebar(array(
'name' => esc_html__('Bottom 4', 'udesign'),
'id' => 'bottom-widget-area-4',
'description' => esc_html__('A widget area, used as the 4th column in the Bottom area (just above the footer).', 'udesign'),
'before_widget' => '<div class="bottom-col-content %2$s substitute_widget_class">',
'before_title' => '<h3 class="bottom-col-title">',
'after_title' => '</h3>',
'after_widget' => '</div>',
));
register_sidebar(array(
'name' => 'PagesSidebar2',
'id' => 'sidebar-17',
'description' => esc_html__('A widget area, used as a sidebar for the Page Template 2.', 'udesign'),
'before_widget' => '<div id="%1$s" class="widget %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => 'PagesSidebar3',
'id' => 'sidebar-18',
'description' => esc_html__('A widget area, used as a sidebar for the Page Template 3.', 'udesign'),
'before_widget' => '<div id="%1$s" class="widget %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => 'PagesSidebar4',
'id' => 'sidebar-19',
'description' => esc_html__('A widget area, used as a sidebar for the Page Template 4.', 'udesign'),
'before_widget' => '<div id="%1$s" class="widget %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => 'PagesSidebar5',
'id' => 'sidebar-20',
'description' => esc_html__('A widget area, used as a sidebar for the Page Template 5.', 'udesign'),
'before_widget' => '<div id="%1$s" class="widget %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => 'PagesSidebar6',
'id' => 'sidebar-21',
'description' => esc_html__('A widget area, used as a sidebar for the Page Template 6.', 'udesign'),
'before_widget' => '<div id="%1$s" class="widget %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => 'PagesSidebar7',
'id' => 'sidebar-22',
'description' => esc_html__('A widget area, used as a sidebar for the Page Template 7.', 'udesign'),
'before_widget' => '<div id="%1$s" class="widget %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => 'PagesSidebar8',
'id' => 'sidebar-23',
'description' => esc_html__('A widget area, used as a sidebar for the Page Template 8.', 'udesign'),
'before_widget' => '<div id="%1$s" class="widget %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
));
// Top Area Social Media Widget Area
register_sidebar(array(
'name' => esc_html__('Top Area Social Media', 'udesign'),
'id' => 'top-area-social-media',
'description' => esc_html__('A widget area positioned in the top right corner of the site designated for social media links and icons.', 'udesign'),
'before_widget' => '<div class="social_media_top %2$s substitute_widget_class">',
'after_widget' => '</div>',
'before_title' => '<h3 class="social_media_title">',
'after_title' => '</h3>',
));
}
/* Custom widgets... */
include ( trailingslashit( get_template_directory() ) . 'widgets/loginForm-widget.php' );
include ( trailingslashit( get_template_directory() ) . 'widgets/customCategory-widget.php' );
include ( trailingslashit( get_template_directory() ) . 'widgets/googleMap-widget.php' );
include ( trailingslashit( get_template_directory() ) . 'widgets/latestPost-widget.php' );
include ( trailingslashit( get_template_directory() ) . 'widgets/subpages-widget.php' );
// Return the column (widget area) HTML
function get_dynamic_column( $id = '', $class = '', $widget_area = '' ) {
$html = "<div id='{$id}' class='{$class}'><div class='column-content-wrapper'>".udesign_get_dynamic_sidebar( $widget_area )."</div></div><!-- end {$id} -->";
$html = apply_filters( 'udesign_get_dynamic_column', $html, $id, $class, $widget_area );
return $html;
}
// Currently there is no available function to return the contents of a dynamic sidebar. Therefore use this one:
function udesign_get_dynamic_sidebar($index = '') {
$sidebar_contents = "";
ob_start();
if ( function_exists('dynamic_sidebar') && dynamic_sidebar( $index ) )
$sidebar_contents = ob_get_clean();
return $sidebar_contents;
}
/* Load the U-Design Options Page */
require_once( trailingslashit( get_template_directory() ) . 'udesign_options_page.php' );
/* Load the U-Design Fontello Options Subpage */
require_once( trailingslashit( get_template_directory() ) . 'udesign-icon-fonts-options.php' );
/* Load the U-Design Updates Options Subpage */
require_once( trailingslashit( get_template_directory() ) . 'udesign-updates-options.php' );
/* Load the U-Design Backup/Restore Options Subpage */
require_once( trailingslashit( get_template_directory() ) . 'udesign-backup-options.php' );
// U-Design Schema.org Stuff
if ( $udesign_options['enable_udesign_schema_tags'] == 'yes' ) {
include( trailingslashit( get_template_directory() ) . 'lib/structured-data/schema/u-design-schema.php' );
}
// Remove meta name="generator" content="WordPress" from the <head>
remove_action('wp_head', 'wp_generator');
// Add support for "Featured image"
if ( function_exists( 'add_theme_support' ) ) {
add_theme_support( 'post-thumbnails' );
}
// Filter the "Featured Image" with this theme's custom image frame with alignment. Can be enabled from the theme's "Blog Section".
if ( $udesign_options['enable_custom_featured_image'] == 'yes' ) {
function udesign_post_image_html( $html, $post_id, $post_image_id ) {
global $udesign_options;
$image_frame_wrappers_before = ( $udesign_options['remove_featured_image_frame'] ) ? '' : '<div class="custom-frame-inner-wrapper"><div class="custom-frame-padding">';
$image_frame_wrappers_after = ( $udesign_options['remove_featured_image_frame'] ) ? '' : '</div></div>';
$html = preg_replace('/title=\"(.*?)\"/', '', $html);
preg_match( '/aligncenter|alignleft|alignright/', $html, $matches );
$image_alignment = ( isset($matches[0]) ) ? $matches[0] : '';
$html = preg_replace('/aligncenter|alignleft|alignright/', 'alignnone', $html);
$html = '<div class="custom-frame-wrapper '.$image_alignment.'">'.$image_frame_wrappers_before.'<a href="' . get_permalink( $post_id ) . '" title="' . esc_attr( get_post_field( 'post_title', $post_id ) ) . '">' . $html . '</a>'.$image_frame_wrappers_after.'</div>';
if( $image_alignment == 'aligncenter' ) $html = '<div style="text-align:center;">'.$html.'</div>';
return $html;
}
add_filter( 'post_thumbnail_html', 'udesign_post_image_html', 10, 3 );
}
// This function is used in processing images (cutting, cropping, zoom)
if ( !function_exists('udesign_process_image') ) {
function udesign_process_image( $img_source, $img_width, $img_height, $crop = true, $align = '', $retina = false ) {
global $udesign_options;
require_once( trailingslashit( get_template_directory() ) . 'scripts/image-resizer.php' );
if ( $udesign_options['udesign_disable_img_cropping'] != 'yes' ) {
switch ( $retina ) {
case 'yes': // consider 'portfolio_item_thumb_retina' custom field option
$udesign_enable_retina_images = true;
break;
case 'no': // consider 'portfolio_item_thumb_retina' custom field option
$udesign_enable_retina_images = false;
break;
default: // if no match with above cases fall back on the gloabal setting for retina images
$udesign_enable_retina_images = ( $udesign_options['udesign_enable_retina_images'] == 'yes' ) ? true: false;
}
$img_source = mr_image_resize( $img_source, $img_width, $img_height, $crop, $align, $udesign_enable_retina_images );
}
return $img_source;
}
}
/**
* Customize image dimension and apply custom image frame with alignment
* @param int $post_id Post ID.
* @param string $img_src Image URL.
* @param string $width Image width.
* @param string $height Image height.
* @param string $image_alignment Image alignment in the form of 'alignleft', 'aligncenter', 'alignright'
* @param bool $linked Set to 'true' if the image should link to the post or 'false' otherwise
* @return string HTML formatted image linking (optional) to the Post with $post_id
*/
function customized_featured_image( $post_id, $img_src, $width, $height, $image_alignment = 'alignleft', $linked = true ) {
global $udesign_options;
$image_frame_wrappers_before = ( $udesign_options['remove_featured_image_frame'] ) ? '' : '<div class="custom-frame-inner-wrapper"><div class="custom-frame-padding">';
$image_frame_wrappers_after = ( $udesign_options['remove_featured_image_frame'] ) ? '' : '</div></div>';
$the_image_html = '<img src="'.udesign_process_image( $img_src, $width, $height, true, '', false ).'" width="'.$width.'" height="'.$height.'" alt="' . esc_attr( get_post_field( 'post_title', $post_id ) ) . '" />';
if ( $linked ) $the_image_html = '<a href="'.get_permalink( $post_id ).'" title="' . esc_attr( get_post_field( 'post_title', $post_id ) ) . '">'.$the_image_html.'</a>';
$html = '<div class="custom-frame-wrapper '.$image_alignment.'">'.$image_frame_wrappers_before . $the_image_html . $image_frame_wrappers_after.'</div>';
if( $image_alignment == 'aligncenter' ) $html = '<div style="text-align:center;">'.$html.'</div>';
return $html;
}
/**
* Display the post image linked (optional) to the post
* @param int $post_id Post ID.
* @param bool $linked Set to 'true' if the image should link to the post or 'false' otherwise
* @return string HTML formatted post image linking (optional) to the Post with $post_id
*/
function display_post_image_fn( $post_id, $linked = true) {
global $udesign_options;
$post_image_url = get_post_meta($post_id, 'post_image', true); // Grab the preview image from the custom field 'post_image', if set.
if ( !$post_image_url && has_post_thumbnail( $post_id ) ) {
$tmp_image = wp_get_attachment_image_src( get_post_thumbnail_id( $post_id ), 'single-post-thumbnail' );
$post_image_url = $tmp_image[0];
}
if ( $post_image_url ) :
if ( $udesign_options['enable_custom_featured_image'] == 'yes' ) :
// Customize the dimension and alignment of the 'Featured Image' ...
if( ( $udesign_options['force_image_dimention'] == 'yes' ) && ( $udesign_options['udesign_disable_img_cropping'] != 'yes' ) ) :
echo customized_featured_image( $post_id, $post_image_url, $udesign_options['featured_image_width'], $udesign_options['featured_image_height'], $udesign_options['featured_image_alignment'], $linked );
else :
//... by the default WP 'the_post_thumbnail()' function which doesn't stretch images if they are smaller
echo the_post_thumbnail( array($udesign_options['featured_image_width'], $udesign_options['featured_image_height']), array('class' => $udesign_options['featured_image_alignment']) );
endif;
else : ?>
<div class="post-image-holder">
<div class="post-image">
<span class="post-hover-image"> </span>
<?php if ( $linked ) : ?>
<a href="<?php the_permalink(); ?>" title="<?php the_title_attribute(); ?>"><img class="hover-opacity" src="<?php echo udesign_process_image( $post_image_url, 570, 172, true, '', false ); ?>" alt="<?php the_title_attribute(); ?>" /></a>
<?php else : ?>
<img class="hover-opacity" src="<?php echo udesign_process_image( $post_image_url, 570, 172, true, '', false ); ?>" alt="<?php the_title_attribute(); ?>" />
<?php endif; ?>
</div>
</div>
<?php endif;
endif;
}
/* Load breadcrumbs script */
if ( isset( $udesign_options['show_breadcrumbs'] ) && $udesign_options['show_breadcrumbs'] == 'yes') {
include( trailingslashit( get_template_directory() ) . 'scripts/breadcrumbs.php' );
}
/* Load Portfolio Related Function */
require_once( trailingslashit( get_template_directory() ) . 'scripts/portfolio-item-thumbnail.php' );
/* Admin area only*/
if ( is_admin() && current_user_can( 'install_themes' ) ) {
// Load Theme Notifier
if ( !$udesign_options['disable_the_theme_update_notifier'] == 'yes' ) {
require_once( trailingslashit( get_template_directory() ) . 'scripts/notifier/update-notifier.php' );
}
// Load the script to register required plugins for U-Design
require_once( trailingslashit( get_template_directory() ) . 'lib/plugin-activation/register-required-plugins.php' );
}
/* Detect Colour Brightness */
function udesign_get_color_brightness($hexStr) {
// Gets a proper hex string
$hexStr = preg_replace("/[^0-9A-Fa-f]/", '', $hexStr);
$rgbArray = array();
//If a proper hex code, convert using bitwise operation. No overhead... faster
if (strlen($hexStr) == 6) {
$colorVal = hexdec($hexStr);
$rgbArray['red'] = 0xFF & ($colorVal >> 0x10);
$rgbArray['green'] = 0xFF & ($colorVal >> 0x8);
$rgbArray['blue'] = 0xFF & $colorVal;
} elseif (strlen($hexStr) == 3) { //if shorthand notation, need some string manipulations
$rgbArray['red'] = hexdec(str_repeat(substr($hexStr, 0, 1), 2));
$rgbArray['green'] = hexdec(str_repeat(substr($hexStr, 1, 1), 2));
$rgbArray['blue'] = hexdec(str_repeat(substr($hexStr, 2, 1), 2));
} else { //Invalid hex color code
return false;
}
return (($rgbArray['red']*299) + ($rgbArray['green']*587) + ($rgbArray['blue']*114))/1000;
}
if ( $udesign_options['custom_colors_switch'] == 'enable' ) {
// Add specific CSS class by filter
function determine_class_names($classes) {
global $udesign_options;
// add 'top-bg-color-dark' or 'main-content-bg-dark' to the $classes array
$classes[] = ( udesign_get_color_brightness("#{$udesign_options['top_bg_color']}") > 200 ) ? '' : 'top-bg-color-dark';
$classes[] = ( udesign_get_color_brightness("#{$udesign_options['main_content_bg']}") > 220 ) ? '' : 'main-content-bg-dark';
// return the $classes array
return $classes;
}
add_filter('body_class','determine_class_names');
}
// handle rel="wp-prettyPhoto" in links for the prettyPhoto integrated script (if enabled)
if ( $udesign_options['enable_prettyPhoto_script'] == 'yes') {
/**
* Insert rel="wp-prettyPhoto" to all links for images, movie, YouTube and iFrame.
* This function will ignore links where you have manually entered your own rel reference.
* @param string $content Post/page contents
* @return string Prettified post/page contents
* @link http://0xtc.com/2008/05/27/auto-lightbox-function.xhtml
* @access public
*/
function autoinsert_rel_prettyPhoto ($content) {
global $post;
$rel = 'wp-prettyPhoto';
$image_match = '\.bmp|\.gif|\.jpg|\.jpeg|\.png';
$movie_match = '\.mov.*?';
$swf_match = '\.swf.*?';
$youtube_match = 'http:\/\/www\.youtube\.com\/watch\?v=[A-Za-z0-9]*';
$iframe_match = '.*iframe=true.*';
$pattern[0] = "/<a(.*?)href=('|\")([A-Za-z0-9\/_\.\~\:-]*?)(".$image_match."|".$movie_match."|".$swf_match."|".$youtube_match."|".$iframe_match.")('|\")([^\>]*?)>/i";
$pattern[1] = "/<a(.*?)href=('|\")([A-Za-z0-9\/_\.\~\:-]*?)(".$image_match."|".$movie_match."|".$swf_match."|".$youtube_match."|".$iframe_match.")('|\")(.*?)(rel=('|\")".$rel."(.*?)('|\"))([ \t\r\n\v\f]*?)((rel=('|\")".$rel."(.*?)('|\"))?)([ \t\r\n\v\f]?)([^\>]*?)>/i";
$replacement[0] = '<a$1href=$2$3$4$5$6 rel="'.$rel.'['.$post->ID.']">';
$replacement[1] = '<a$1href=$2$3$4$5$6$7>';
$content = preg_replace($pattern, $replacement, $content);
return $content;
}
add_filter('the_content', 'autoinsert_rel_prettyPhoto');
add_filter('the_excerpt', 'autoinsert_rel_prettyPhoto');
// Add the 'wp-prettyPhoto' rel attribute to the default WP gallery links
function gallery_prettyPhoto ($content, $id, $size, $permalink, $icon, $text) {
// is_attachment() : don't modify images on "Attachment" pages so that the next_image_link() and previous_image_link() work properly
// $permalink : do not add prettyPhoto rel attribute to the gallery thumbs when they link to the attachment page
if( is_attachment() || $permalink ) {
return $content;
} else { // add prettyPhoto rel attribute to gallery thumbs that link to the image as in [gallery link="file"]
return str_replace("<a", "<a rel='wp-prettyPhoto[gallery]'", $content);
}
}
add_filter( 'wp_get_attachment_link', 'gallery_prettyPhoto', 10, 6);
}
/*
* Plugin Name: Shortcode Empty Paragraph Fix
* Plugin URI: http://www.johannheyne.de/wordpress/shortcode-empty-paragraph-fix/
* Description: Fix issues when shortcodes are embedded in a block of content that is filtered by wpautop.
* Author URI: http://www.johannheyne.de
* Version: 0.1
* Put this in /wp-content/plugins/ of your Wordpress installation
*/
function shortcode_paragraph_insertion_fix($content) {
$array = array (
'<p>[' => '[',
']</p>' => ']',
']<br />' => ']'
);
$content = strtr($content, $array);
return $content;
}
add_filter('the_content', 'shortcode_paragraph_insertion_fix');
// format "<!--more-->" tag for u-design
function udesign_more_link( $more_link, $more_link_text ) {
global $post;
$more_arrow = ( is_rtl() ) ? '←' : '→';
$html = ' <a title="'.$more_link_text.'" href="'.get_permalink().'#more-'.$post->ID.'" class="read-more-align-left"><span>'.$more_link_text.'</span> '.$more_arrow.'</a>';
$html .= '<div class="clear"></div>';
return $html;
}
add_filter('the_content_more_link', 'udesign_more_link', 10, 2);
// Capture the output of "the_author_posts_link()" function into a local variable and return it.
// This function must be used within 'The Loop'
if ( !function_exists('udesign_get_the_author_page_link') ) {
function udesign_get_the_author_page_link() {
ob_start();
the_author_posts_link();
return ob_get_clean();
}
}
if ( function_exists('icl_get_default_language') && !function_exists('udesign_wpml_replace_category_id') ) {
/**
* Replaces the the id given with corresponding one for the current language
* @global WPML $sitepress
* @param &int $id
* @return void
*/
function udesign_wpml_replace_category_id(&$id) {
global $sitepress;
$deflang = $sitepress->get_default_language();
if(ICL_LANGUAGE_CODE == $deflang) return;
$cat = get_category($id);
$id = $cat->term_id;
}
}
/***** BEGIN: Page Title Business *****/
if ( !function_exists('udesign_page_title') ) {
function udesign_page_title() {
global $post, $udesign_options;
$post_id = ( get_the_ID() ) ? get_the_ID() : $post->ID;
$page_title_position = udesign_get_current_page_title_position_option( $post_id );
udesign_page_title_before(); // call to 'udesign_page_title_before' hook
ob_start();
if ( $page_title_position == 'position1' || $page_title_position == 'remove1' ) : ?>
<div id="page-content-title">
<div id="page-content-header" class="container_24">
<?php endif; ?>
<div id="page-title">
<?php udesign_page_title_top(); ?>
<?php if (is_page()) : ?>
<h1 class="pagetitle"><?php the_title(); ?></h1>
<?php elseif ( is_single() ) : ?>
<h1 class="single-pagetitle"><?php the_title(); ?></h1>
<?php elseif ( is_post_type_archive() ) : ?>
<h1 class="post-type-archive-pagetitle"><?php post_type_archive_title(); ?></h1>
<?php elseif (is_tax()) : /* If this is a taxonomy archive */
$term = get_term_by( 'slug', get_query_var( 'term' ), get_query_var( 'taxonomy' ) ); ?>
<h1 class="taxonomy-pagetitle"><?php echo ucwords( $term->name); ?></h1>
<?php elseif (is_category()) : /* If this is a category archive */ ?>
<?php if ($udesign_options['show_archive_for_string'] == 'yes') : ?>
<h1 class="category-pagetitle"><?php single_cat_title("", true); ?></h1>
<?php else : ?>
<h1 class="category-pagetitle"><?php printf( __('Archive for the <em>%s</em> Category', 'udesign' ), single_cat_title("", false) ); ?></h1>
<?php endif; ?>
<?php elseif (is_search()) : /* If this is a search results page */ ?>
<h1 class="search-pagetitle"><?php printf( __('Search Results for <em>%s</em>', 'udesign' ), get_search_query() ); ?></h1>
<?php elseif (is_404()) : /* If this is a 404 page */ ?>
<h1 class="404-pagetitle"><?php esc_html_e('Page Not Found (Error 404)', 'udesign'); ?></h1>
<?php elseif( is_tag() ) : /* If this is a tag archive */ ?>
<h1 class="tag-pagetitle"><?php printf( __('Posts Tagged <em>%s</em>', 'udesign' ), single_tag_title("", false) ); ?></h1>
<?php elseif (is_day()) : /* If this is a daily archive */ ?>
<h1 class="daily-archive-pagetitle"><?php printf( __('Daily archive for %s', 'udesign' ), get_the_date() ); ?></h1>
<?php elseif (is_month()) : /* If this is a monthly archive */ ?>
<h1 class="monthly-archive-pagetitle"><?php printf( __('Monthly archive for %s', 'udesign' ), get_the_time('F Y') ); ?></h1>
<?php elseif (is_year()) : /* If this is a yearly archive */ ?>
<h1 class="yearly-archive-pagetitle"><?php printf( __('Yearly archive for %s', 'udesign' ), get_the_time('Y') ); ?></h1>
<?php elseif (is_author()) : /* If this is an author archive */ ?>
<h1 class="author-pagetitle"><?php esc_html_e('Author Archive', 'udesign'); ?></h1>
<?php elseif (isset($_GET['paged']) && !empty($_GET['paged'])) : /* If this is a paged archive */ ?>
<h1 class="paged-archive-pagetitle"><?php esc_html_e('Blog Archives', 'udesign'); ?></h1>
<?php elseif ( function_exists('bp_current_component') && ( bp_current_component() ) ) : ?>
<h1 class="buddy-press-pagetitle"><?php the_title(); ?></h1>
<?php else : // the case when a Title is NOT present the height should be maintained ?>
<div class="no-title-present"></div>
<?php endif; ?>
<?php udesign_page_title_bottom(); ?>
</div>
<!-- end page-title -->
<?php if ( $page_title_position == 'position1' || $page_title_position == 'remove1' ) : ?>
</div>
<!-- end page-content-header -->
</div>
<!-- end page-content-title -->
<div class="clear"></div>
<?php endif;
// get the Output Buffer
$udesign_page_title_html = ob_get_clean();
echo apply_filters( 'udesign_get_page_title', $udesign_page_title_html );
udesign_page_title_after(); // call to 'udesign_page_title_after' hook
}
}
/**
* Get the current page title position option
*
* @param int $post_id Optional. The post ID.
* @return string The Page Title Position string
*/
function udesign_get_current_page_title_position_option( $post_id = null ) {
global $post, $udesign_options;
$post_id = ( null === $post_id ) ? $post->ID : $post_id;
// get page title position for the current page
$curr_page_title_position = get_post_meta( $post_id, '_udesign_page_title', true );
if( is_archive() ) { // special case for archive/categories pages, since they are dynamically generated pages cannot have per-page based title position defined and hence they should take global title positioning
$page_title_position = $udesign_options['page_title_position'];
} else {
$page_title_position = ( empty( $curr_page_title_position ) || $curr_page_title_position == 'default_position' ) ? $udesign_options['page_title_position'] : $curr_page_title_position;
}
return $page_title_position;
}
/**
* Add 'no_title_section' body class when necessary
*
*/
function udesign_add_no_title_body_class() {
global $post;
if ( udesign_get_current_page_title_position_option( $post->ID ) != 'position1' ) {
add_filter('body_class','udesign_add_no_title_section_class');
}
function udesign_add_no_title_section_class($classes) {
$classes[] = 'no_title_section';
return $classes;
}
}
add_action('udesign_inside_body_tag', 'udesign_add_no_title_body_class');
/**
* Process the page title positioning globally and on per page basis.
* Uses necessary action hooks to add/move or remove the page title in a page
*
*/
function udesign_set_page_title_globally() {
global $post;
// Assign page title position or removal method
switch ( udesign_get_current_page_title_position_option( $post->ID ) ) {
case 'position1': // Position Title immediately under the Main Menu
add_action('udesign_page_content_before', 'udesign_page_title');
// take care of breadcrumbs position relative to the title
$move_breadcrumbs_to_title = udesign_check_page_breadcrumbs_option( 'move_to_title' );
if( $move_breadcrumbs_to_title ){
remove_action('udesign_page_content_top', 'udesign_display_breadcrumbs');
add_action('udesign_page_title_bottom', 'udesign_display_breadcrumbs');
function udesign_breadcrumbs_next_to_title($html, $wrap_before, $the_breadcrumbs, $wrap_after){
return $the_breadcrumbs;
}
add_filter( 'udesign_get_breadcrumbs', 'udesign_breadcrumbs_next_to_title', 10, 4 );
}
break;
case 'position2': // Position Title Inside Main Content
function udesign_test_home_page ( $is_front_page ) {
// If title "Position 2" is selected, remove the title from pages that are set as home pages
if ( !$is_front_page ) {
return udesign_page_title();
}
}
add_action('udesign_main_content_top', 'udesign_test_home_page');
break;
case 'remove1': // Remove Title (SEO-Friendly)
add_action('udesign_page_content_before', 'udesign_page_title');
break;
}
}
add_action('udesign_page_content_before', 'udesign_set_page_title_globally', 7);
// Add Page/Post title description
function udesign_add_title_description( $udesign_page_title_html ) {
global $post;
$udesign_title_description = get_post_meta($post->ID, 'udesign_title_description', true);
if ( $udesign_title_description ) {
$pattern = '/' . preg_quote('</h1>', '/') . '/';
$replacement = '<span class="title-description">'.$udesign_title_description.'</span></h1>';
$udesign_page_title_html = preg_replace( $pattern, $replacement, $udesign_page_title_html );
}
return $udesign_page_title_html;
}
add_filter('udesign_get_page_title', 'udesign_add_title_description');
/***** END: Page Title Business *****/
// Exclude Portfolio Categories from all Archive pages if enabled
if ( !is_admin() && $udesign_options['exclude_portfolio_from_blog'] == 'yes' ) {
/**
* Generate an array of IDs of all Portfolio categories (including all descendant categories)
*
* @return array An array of category IDs
*/
function udesign_portfolio_cats_including_all_descendants() {
global $udesign_options;
$portfolio_categories_with_descendants = array();
// Update the $udesign_options['portfolio_categories'] option from string to an array type
// This is only for users updating from versions of the theme older than 2.7.5 which otherwise will get a warning
if ( is_string( $udesign_options['portfolio_categories'] ) ) {
$portfolio_categories_as_array = explode( ",", $udesign_options['portfolio_categories'] );
$udesign_options['portfolio_categories'] = $portfolio_categories_as_array;
update_option( 'udesign_options', $udesign_options );
}
foreach( $udesign_options['portfolio_categories'] as $category_ID ) {
$all_desc_cats = get_categories( 'child_of='.$category_ID );
foreach ( $all_desc_cats as $cat_obj ) {
$portfolio_categories_with_descendants[] = $cat_obj->term_id;
}
}
$all_portfolio_categories = array_unique( array_merge( $udesign_options['portfolio_categories'], $portfolio_categories_with_descendants ) );
/*
// The following two lines will update the $udesign_options['portfolio_categories'] directly
$udesign_options['portfolio_categories'] = $all_portfolio_categories;
update_option( 'udesign_options', $udesign_options );
*/
return $all_portfolio_categories;
}
$udesign_portfolio_cats_incl_descendants = udesign_portfolio_cats_including_all_descendants();
/**
* The following will convert the array of portfolio categories' IDs into a string with negatively signed IDs
*
*/
function add_minus_prefix_fn( $var ) {
return( '-' . $var);
}
$portfolio_cats_as_a_negative_ids_string = implode(',', array_map( "add_minus_prefix_fn", $udesign_portfolio_cats_incl_descendants ));
/**
* Exclude portfolio categories from queries. Does apply to the Recent Posts widget as well.
*
*/
function udesign_exclude_portfolio_categories_from_main_query( $query ) {
global $udesign_options, $udesign_portfolio_cats_incl_descendants;
if ( ! is_admin() && ! is_search() && ! is_page( $udesign_options['portfolio_pages_ids_array'] ) ) {
$query->set('category__not_in', $udesign_portfolio_cats_incl_descendants);
}
}
/**
* Exclude portfolio categories from Blog Archive pages. Does NOT apply to the Recent Posts widget.
*
*/
function udesign_exclude_portfolio_cats_from_archive_pages( $query ) {
global $portfolio_cats_as_a_negative_ids_string;
// Check if on frontend and main query is beign modified
if ( ! is_admin() && ! is_search() && $query->is_main_query() && ! $query->get( 'cat' ) ) {
$query->set( 'cat', $portfolio_cats_as_a_negative_ids_string );
}
}
if ( $udesign_options['exclude_portfolio_from_main_query'] == 'yes' ) {
add_filter( 'pre_get_posts', 'udesign_exclude_portfolio_categories_from_main_query' );
} else {
add_action( 'pre_get_posts', 'udesign_exclude_portfolio_cats_from_archive_pages' );
}
/**
* Exclude portfolio categories from the "Categories" widget
*
*/
function udesign_exclude_portfolio_cats_from_category_widget( $args ) {
global $udesign_portfolio_cats_incl_descendants;
$args['exclude'] = $udesign_portfolio_cats_incl_descendants ? $udesign_portfolio_cats_incl_descendants : '';
return $args;
}
// Exclude portfolio categories from "Categories" Widget
add_filter( 'widget_categories_args', 'udesign_exclude_portfolio_cats_from_category_widget' );
// Exclude portfolio categories from Dropdown Categories Widget
add_filter( 'widget_categories_dropdown_args', 'udesign_exclude_portfolio_cats_from_category_widget' );
/**
* Exclude portfolio entries from the "Recent Posts" widget
*
*/
function udesign_exclude_portfolio_from_recent_posts_widget( $args ) {
global $udesign_portfolio_cats_incl_descendants;
$args['category__not_in'] = $udesign_portfolio_cats_incl_descendants;
return $args;
}
if ( $udesign_options['exclude_portfolio_from_recent_posts_widget'] == 'yes' ) {
add_filter( 'widget_posts_args', 'udesign_exclude_portfolio_from_recent_posts_widget' );
}
/**
* Exclude portfolio entries from the "Archives" widget.
*
*/
function udesign_customa_archives_where( $x ) {
global $wpdb, $udesign_portfolio_cats_incl_descendants;
$cats_to_exclude = array_map( 'absint', $udesign_portfolio_cats_incl_descendants ); // make sure the array of IDs ($udesign_portfolio_cats_incl_descendants) is secure
$cats_to_exclude = implode( ',', $cats_to_exclude ); // category ID or list of IDs to exclude
$x = $x . " AND $wpdb->posts.ID IN "
. "("
. "SELECT $wpdb->posts.ID FROM $wpdb->posts "
. "INNER JOIN $wpdb->term_relationships ON "
. "($wpdb->posts.ID = $wpdb->term_relationships.object_id) "
. "INNER JOIN $wpdb->term_taxonomy ON "
. "($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id) "
. "WHERE $wpdb->term_taxonomy.taxonomy = 'category' AND $wpdb->term_taxonomy.term_id NOT IN ($cats_to_exclude)"
. ")";
return $x;
}
if ( $udesign_options['exclude_portfolio_from_archives_widget'] == 'yes' ) {
add_filter( 'getarchives_where', 'udesign_customa_archives_where' );
}
}
function udesign_search_form( $form ) {
ob_start(); ?>
<form role="search" method="get" id="searchform" class="searchform" action="<?php echo home_url( '/' ); ?>" >
<div>
<label class="screen-reader-text" for="s"><?php _e( 'Search for:', 'udesign' ); ?></label>
<input type="text" id="s" name="s" value="<?php echo get_search_query(); ?>" placeholder="<?php _e( 'Type here to search', 'udesign' ); ?>">
<input type="submit" id="searchsubmit" value="<?php esc_attr_e( 'Search', 'udesign' ); ?>" />
</div>
</form>
<?php
$form = ob_get_clean();
return $form;
}
add_filter( 'get_search_form', 'udesign_search_form' );
// Define theme's DOCTYPE and use the 'udesign_html_before' hook to insert it before <html> tag
function udesign_doctype_declaration() {
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' . "\r\n";
}
add_action('udesign_html_before', 'udesign_doctype_declaration');
// Setup the Feedback button, if enabled...
if ( $udesign_options['enable_feedback'] ) {
function udesign_feedback_button() {
global $udesign_options;
ob_start(); ?>
<div id="feedback"><a href="<?php echo $udesign_options['feedback_url']; ?>" title="<?php esc_attr_e('Feedback', 'udesign'); ?>" class="feedback"></a></div>
<?php
$feedback_button_html = ob_get_clean();
echo apply_filters( 'udesign_get_feedback_button', $feedback_button_html );
}
add_action('udesign_body_top', 'udesign_feedback_button', 9);
}
// Setup the Page Peel, if enabled...
if ( $udesign_options['enable_page_peel'] ) {
function udesign_enable_page_peel() {
global $udesign_options;
ob_start(); ?>
<div id="page-peel">
<a href="<?php echo $udesign_options['page_peel_url']; ?>" title="<?php esc_attr_e('Subscribe', 'udesign'); ?>"><img src="<?php echo esc_url( get_template_directory_uri() ); ?>/styles/style1/images/page_peel.png" alt="<?php esc_attr_e('Subscribe', 'udesign'); ?>" /></a>
<div class="msg_block"></div>
</div>
<?php
$page_peel_html = ob_get_clean();
echo apply_filters( 'udesign_get_page_peel', $page_peel_html );
}
add_action('udesign_body_top', 'udesign_enable_page_peel', 9);
}
// Setup the logo
function udesign_top_elements_logo( $is_front_page ) {
ob_start(); ?>
<div id="logo" class="grid_14">
<?php if( $is_front_page ) : ?>
<h1><a title="<?php bloginfo('name'); ?>" href="<?php echo home_url(); ?>"><?php bloginfo('name'); ?></a></h1>
<?php else : ?>
<div class="site-name"><a title="<?php bloginfo('name'); ?>" href="<?php echo home_url(); ?>"><?php bloginfo('name'); ?></a></div>
<?php endif; ?>
</div>
<?php
$logo_html = ob_get_clean();
echo apply_filters( 'udesign_get_logo', $logo_html, $is_front_page );
}
add_action('udesign_top_elements_inside', 'udesign_top_elements_logo', 9);
// Setup the slogan/tagline
if( get_bloginfo('description') ) { // display only if not empty
function udesign_top_elements_slogan() {
ob_start(); ?>
<div id="slogan" class="grid_17"><?php bloginfo('description'); ?></div>
<!-- end logo slogan -->
<?php
$slogan_html = ob_get_clean();
echo apply_filters( 'udesign_get_slogan', $slogan_html );
}
add_action('udesign_top_elements_inside', 'udesign_top_elements_slogan', 9);
}
// Setup the phone number in the top section of the theme, if enabled
if ( $udesign_options['top_page_phone_number'] ) {
function udesign_top_elements_phone_number() {
global $udesign_options;
ob_start(); ?>
<div class="phone-number grid_7 prefix_17">
<div class="phone-number-padding">
<?php echo do_shortcode( $udesign_options["top_page_phone_number"] ); ?>
</div><!-- end phone-number-padding -->
</div><!-- end phone-number -->
<?php $phone_number_html = ob_get_clean();
echo apply_filters( 'udesign_get_phone_number', $phone_number_html );
}
add_action('udesign_top_elements_inside', 'udesign_top_elements_phone_number', 9);
}
// Setup the searchbox in the top section of the theme, if enabled
if ( $udesign_options['enable_search'] == 'yes' ) {
function udesign_top_elements_searchbox() {
ob_start(); ?>
<div id="search" class="grid_6 prefix_18">
<form action="<?php echo esc_url( home_url() ); ?>/" method="get">
<div class="search_box">
<label for="s" class="screen-reader-text">Search for:</label>
<input id="search_field" name="s" type="text" class="inputbox_focus blur" value="<?php esc_attr_e('Search...', 'udesign'); ?>" />
<input type="submit" value="search" class="search-btn" />
</div>
</form>
</div><!-- end search -->
<?php $searchbox_html = ob_get_clean();
echo apply_filters( 'udesign_get_top_area_searchbox', $searchbox_html );
}
add_action('udesign_top_elements_inside', 'udesign_top_elements_searchbox', 9);
}
// Setup the "Top Area Social Media" widget area
if ( sidebar_exist_and_active('top-area-social-media') ) { // hide this area if no widgets are active...
function udesign_top_area_social_media() {
ob_start(); ?>
<div class="social-media-area grid_9 prefix_15">
<?php echo udesign_get_dynamic_sidebar( 'top-area-social-media' ); ?>
</div><!-- end social-media-area -->
<?php $top_area_social_media_html = ob_get_clean();
echo apply_filters( 'udesign_get_top_area_social_media', $top_area_social_media_html );
}
add_action('udesign_top_elements_inside', 'udesign_top_area_social_media', 9);
}
// Setup the main menu
function udesign_top_main_menu() {
ob_start(); ?>
<div class="clear"></div>
<div id="main-menu">
<div id="dropdown-holder" class="container_24">
<?php udesign_nav(); // this function calls the main menu ?>
</div>
<!-- end dropdown-holder -->
</div>
<!-- end top-main-menu -->
<?php
$main_menu_html = ob_get_clean();
echo apply_filters( 'udesign_get_top_main_menu', $main_menu_html );
}
add_action('udesign_top_wrapper_bottom', 'udesign_top_main_menu', 10);
// Setup the "Stay-On-Top" alias to offset page height during scrolling
function udesign_sticky_menu_alias() {
global $udesign_options;
if ( $udesign_options['fixed_main_menu'] ) : ?>
<div id="sticky-menu-alias"></div>
<div class="clear"></div> <?php
endif;
}
add_action('udesign_top_wrapper_after', 'udesign_sticky_menu_alias', 5);
// Setup the "Stay-On-Top" menu smaller logo
if ( ! $udesign_options['fixed_menu_logo_disabled'] ) {
function udesign_sticky_menu_logo() {
global $udesign_options;
if ( $udesign_options['fixed_menu_logo'] ) {
$logo_img_url = esc_url( $udesign_options['fixed_menu_logo'] );
} elseif ( $udesign_options['custom_logo_img'] ) {
$logo_img_url = esc_url( $udesign_options['custom_logo_img'] );
} else {
$logo_img_url = get_template_directory_uri().'/styles/style1/images/logo.png';
} ?>
<a id="sticky-menu-logo" href="<?php echo home_url(); ?>" title="<?php bloginfo('name'); ?>"><img height="40" src="<?php echo $logo_img_url; ?>" alt="logo" /></a>
<?php
}
add_action('udesign_top_wrapper_after', 'udesign_sticky_menu_logo', 9);
}
// Insert the Breadcrumbs
function udesign_display_breadcrumbs() {
global $udesign_options;
// individual page option to toggle breadcrumbs
$disable_breadcrumbs_new = udesign_check_page_breadcrumbs_option( 'disable_breadcrumbs' );
// backward compatibility: this is the old deprecated option name
$disable_breadcrumbs = get_post_meta( get_the_ID(), '_udesign_disable_breadcrumbs', true );
// decide which option to use
$disable_breadcrumbs = ( $disable_breadcrumbs ) ? ( $disable_breadcrumbs ) : $disable_breadcrumbs_new;
$html = $wrap_before = $the_breadcrumbs = $wrap_after = '';
if ( isset($udesign_options['show_breadcrumbs']) && $udesign_options['show_breadcrumbs'] == 'yes' && ! $disable_breadcrumbs ) {
$wrap_before = '<div id="breadcrumbs-container" class="container_24">';
// get Yoast breadcrumbs if requested
$wpseo_option_internallinks = get_option('wpseo_internallinks');
if ( function_exists('yoast_breadcrumb') && $wpseo_option_internallinks['breadcrumbs-enable'] ) {
$the_breadcrumbs = yoast_breadcrumb('<p class="yoast breadcrumbs">','</p>', false);
$the_breadcrumbs = preg_replace( '/→|→/', '<span class="breadarrow"> → </span>', $the_breadcrumbs );
$the_breadcrumbs = preg_replace( '/←|←/', '<span class="breadarrow"> ← </span>', $the_breadcrumbs );
} else { // get theme's default breadcrumbs
ob_start();
$breadcrumbs_go = new Simple_Breadcrumb();
$the_breadcrumbs = ob_get_contents();
ob_end_clean();
}
$wrap_after = '</div>';
$html = $wrap_before . $the_breadcrumbs . $wrap_after;
} else {
if( get_theme_mod( 'udesign_include_container' ) ) { // page specific layout options - if "No Container" option then don't include '<div class="no-breadcrumbs-padding"></div>'
$html = '<div class="no-breadcrumbs-padding"></div>';
}
}
$html = apply_filters( 'udesign_get_breadcrumbs', $html, $wrap_before, $the_breadcrumbs, $wrap_after );
echo $html;
}
add_action('udesign_page_content_top', 'udesign_display_breadcrumbs');
/**
* Get the page specific breadcrumbs options based on "U-Design Options" metabox selection
*
* @param string $option_to_check This is the breadcrumbs option to check, the exact string name is based on option (post_meta) key. Available options: 'disable_breadcrumbs', 'move_to_title'
* @return boolean True if the breadcrumb option is selected and false otherwise
*/
function udesign_check_page_breadcrumbs_option( $option_to_check = 'disable_breadcrumbs' ) {
global $post;
// move breadcrumbs to title
$udesign_page_breadcrumbs_options = get_post_meta( $post->ID, '_udesign_page_breadcrumbs_options', true );
return ( is_array( $udesign_page_breadcrumbs_options ) && in_array( $option_to_check, $udesign_page_breadcrumbs_options ) ) ? true : false;
}
// Insert edit link into pages
function udesign_page_edit_link() {
if ( is_page() ) {
echo edit_post_link( esc_html__('Edit this page', 'udesign'), '<p class="edit-link">', '</p>' );
}
}
add_action('udesign_main_content_bottom', 'udesign_page_edit_link');
// Insert page-links for paginated posts (i.e. when the <!--nextpage--> Quicktag is used)
function udesign_nextpage_links() {
if( function_exists('wp_pagenavi') ) {
wp_pagenavi( array( 'type' => 'multipart' ) );
} else {
wp_link_pages( array('before' => '<p><strong>Pages:</strong> ', 'after' => '</p>', 'next_or_number' => 'number') );
}
}
add_action('udesign_entry_bottom', 'udesign_nextpage_links');
add_action('udesign_single_post_entry_bottom', 'udesign_nextpage_links');
add_action('udesign_single_portfolio_entry_bottom', 'udesign_nextpage_links');
// Insert post title into blog and archive pages' posts
function udesign_blog_section_post_title() {
echo '<h2><a href="'.get_permalink().'" rel="bookmark" title="'.the_title_attribute('echo=0').'">'.get_the_title().'</a></h2>';
}
add_action('udesign_blog_post_top_area_inside', 'udesign_blog_section_post_title', 9);
// Insert post image into Blog and Archive pages' posts
function udesign_blog_section_post_image() {
ob_start();
// Post Image
display_post_image_fn( get_the_ID(), true );
$post_image_html = ob_get_clean();
$html = apply_filters( 'udesign_get_blog_section_post_image', $post_image_html );
echo $html;
}
add_action('udesign_blog_post_content_before', 'udesign_blog_section_post_image', 11);
// Insert post image into single post
function udesign_single_post_image() {
global $udesign_options;
ob_start();
// Post Image
if( $udesign_options['display_post_image_in_single_post'] == 'yes' ) display_post_image_fn( get_the_ID(), false );
$post_image_html = ob_get_clean();
$html = apply_filters( 'udesign_get_single_post_image', $post_image_html );
echo $html;
}
add_action('udesign_single_post_entry_top', 'udesign_single_post_image', 11);
// Insert postmetadata block into Blog and Archive pages' posts
function udesign_blog_section_postmetadata() {
global $udesign_options;
ob_start(); ?>
<div class="postmetadata">
<span>
<?php if( $udesign_options['show_postmetadata_author'] == 'yes' ) :
printf( __('By %1$s on %2$s ', 'udesign'), '</span>'.udesign_get_the_author_page_link().'<span>', get_the_date() );
else :
printf( __('On %1$s ', 'udesign'), get_the_date() );
endif; ?>
</span> <span class="categories-link-divider">/ </span> <span class="postmetadata-categories-link"><?php the_category(', '); ?></span> <?php echo udesign_get_comments_link(); ?> <?php edit_post_link(__('Edit', 'udesign'), '<div class="postmetadata-edit-link">', '</div>'); ?>
<?php echo ( $udesign_options['show_postmetadata_tags'] == 'yes' ) ? the_tags('<div class="post-tags-wrapper">'.__('Tags: ', 'udesign'), ', ', '</div>') : ''; ?>
</div><!-- end postmetadata -->
<?php
$postmetadata_html = ob_get_clean();
$html = apply_filters( 'udesign_get_blog_section_postmetadata', $postmetadata_html );
echo $html;
}
add_action('udesign_blog_post_top_area_inside', 'udesign_blog_section_postmetadata', 11);
// Insert postmetadata block into Single Post
function udesign_single_postmetadata() {
global $udesign_options;
ob_start(); ?>
<div class="single-postmetadata-divider-top"><?php echo do_shortcode('[divider]'); ?></div>
<div class="postmetadata">
<span>
<?php if( $udesign_options['show_postmetadata_author'] == 'yes' ) :
printf( __('By %1$s on %2$s ', 'udesign'), '</span>'.udesign_get_the_author_page_link().'<span>', get_the_date() );
else :
printf( __('On %1$s ', 'udesign'), get_the_date() );
endif; ?>
</span> <span class="categories-link-divider">/ </span> <span class="postmetadata-categories-link"><?php the_category(', '); ?></span> <?php echo udesign_get_comments_link(); ?> <?php edit_post_link(__('Edit', 'udesign'), '<div class="postmetadata-edit-link">', '</div>'); ?>
<?php echo ( $udesign_options['show_postmetadata_tags'] == 'yes' ) ? the_tags('<div class="post-tags-wrapper">'.__('Tags: ', 'udesign'), ', ', '</div>') : ''; ?>
</div>
<div class="single-postmetadata-divider-bottom"><?php echo do_shortcode('[divider]'); ?></div>
<?php
$postmetadata_html = ob_get_clean();
$html = apply_filters( 'udesign_get_udesign_single_postmetadata', $postmetadata_html );
echo $html;
}
if( $udesign_options['udesign_single_view_postmetadata_location'] == 'alignbottom' ) {
add_action('udesign_single_post_entry_bottom', 'udesign_single_postmetadata');
} elseif( $udesign_options['udesign_single_view_postmetadata_location'] == 'aligntop' ) {
add_action('udesign_single_post_entry_top', 'udesign_single_postmetadata');
}
// Insert postmetadata block into Single Portfolio Post
function udesign_single_portfolio_postmetadata() {
global $udesign_options;
ob_start(); ?>
<?php if( $udesign_options['show_portfolio_postmetadata'] == 'yes' ) : ?>
<div class="single-portfolio-postmetadata-divider-top"><?php echo do_shortcode('[divider]'); ?></div>
<div class="postmetadata">
<span>
<?php if( $udesign_options['show_portfolio_postmetadata_author'] == 'yes' ) :
printf( __('By %1$s on %2$s ', 'udesign'), '</span>'.udesign_get_the_author_page_link().'<span>', get_the_date() );
else :
printf( __('On %1$s ', 'udesign'), get_the_date() );
endif; ?>
</span> <span class="categories-link-divider">/ </span> <span class="postmetadata-categories-link"><?php the_category(', '); ?></span> <?php echo udesign_get_comments_link(); ?> <?php edit_post_link(__('Edit', 'udesign'), '<div class="postmetadata-edit-link">', '</div>'); ?>
<?php echo ( $udesign_options['show_portfolio_postmetadata_tags'] == 'yes' ) ? the_tags('<div class="portfolio-post-tags-wrapper">'.__('Tags: ', 'udesign'), ', ', '</div>') : ''; ?>
</div>
<div class="single-portfolio-postmetadata-divider-bottom"><?php echo do_shortcode('[divider]'); ?></div>
<?php endif; ?>
<?php
$postmetadata_html = ob_get_clean();
$html = apply_filters( 'udesign_get_udesign_single_portfolio_postmetadata', $postmetadata_html );
echo $html;
}
if( $udesign_options['udesign_single_portfolio_postmetadata_location'] == 'aligntop' ) {
add_action('udesign_single_portfolio_entry_top', 'udesign_single_portfolio_postmetadata');
} else {
add_action('udesign_single_portfolio_entry_bottom', 'udesign_single_portfolio_postmetadata');
}
// Insert "Previous" and "Next" navigation links into Single Posts
function udesign_single_post_entry_navigation() {
global $udesign_options;
ob_start(); ?>
<div class="single-post-nav-links">
<?php if( $udesign_options['udesign_single_view_postmetadata_location'] != 'alignbottom' ) : ?>
<div class="single-post-nav-links-divider-before"><?php echo do_shortcode('[divider]'); ?></div>
<?php endif; ?>
<?php previous_post_link( '← %link', '%title', true ); ?>
<?php next_post_link( '%link →', '%title', true ); ?>
<div class="single-post-nav-links-divider-after"><?php echo do_shortcode('[divider]'); ?></div>
</div>
<?php
echo ob_get_clean();
}
if ( $udesign_options['show_single_post_navigation'] == 'yes' ) {
add_action('udesign_single_post_entry_bottom', 'udesign_single_post_entry_navigation', 11);
}
// Insert "Previous" and "Next" navigation links into Single Portfolio Posts
function udesign_single_portfolio_entry_navigation() {
global $udesign_options;
ob_start(); ?>
<div class="single-post-nav-links">
<?php if( $udesign_options['show_portfolio_postmetadata'] != 'yes' ||
$udesign_options['udesign_single_portfolio_postmetadata_location'] == 'aligntop' ) : ?>
<div class="single-post-nav-links-divider-before"><?php echo do_shortcode('[divider]'); ?></div>
<?php endif; ?>
<?php previous_post_link( '← %link', '%title', true ); ?>
<?php next_post_link( '%link →', '%title', true ); ?>
<div class="single-post-nav-links-divider-after"><?php echo do_shortcode('[divider]'); ?></div>
</div>
<?php
echo ob_get_clean();
}
if ( $udesign_options['show_single_portfolio_navigation'] == 'yes' ) {
add_action('udesign_single_portfolio_entry_bottom', 'udesign_single_portfolio_entry_navigation', 11);
}
/**
* Style and add title attribute to the Single Post's "Next" navigation link
*
*/
function udesign_style_next_post_link( $link ) {
$next_post = get_next_post( true );
$title = $next_post->post_title;
$next_post_permalink = get_permalink( $next_post->ID );
// Set the global $post variable based on post ID temporarily
global $post;
$post = get_post( $next_post->ID, OBJECT );
setup_postdata( $post );
$next_post_thumb = udesign_get_post_thumb( $next_post->ID, true, false, '90', '60', 'alignright' );
$has_post_thumb_class = '';
wp_reset_postdata(); // restore the global $post variable of the main query loop
ob_start();
if ( is_a( $next_post , 'WP_Post' ) ) : ?>
<div class="next-link-column one_half last_column">
<?php if ( $next_post_thumb ) :
$has_post_thumb_class = ' has-post-thumb'; ?>
<div class="next-post-thumb"><?php echo $next_post_thumb; ?></div>
<?php endif; ?>
<div class="next-post-links<?php echo $has_post_thumb_class ?>">
<a rel="next" title="<?php _e( 'Go to next post', 'udesign' ); ?>" href="<?php echo $next_post_permalink; ?>"><?php _e( 'Next Post', 'udesign' ); ?> <i class="fa fa-angle-right" style="font-size: 14px;"></i></a>
<div class="next-title"><a rel="next" title="<?php echo $title; ?>" href="<?php echo $next_post_permalink; ?>"><?php echo $title; ?></a></div>
</div>
</div>
<?php endif;
$link = ob_get_clean();
return $link;
}
add_filter('next_post_link', 'udesign_style_next_post_link');
/**
* Style and add title attribute to the Single Post's "Previous" navigation link
*
*/
function udesign_style_previous_post_link( $link ) {
$previous_post = get_previous_post( true );
$title = $previous_post->post_title;
$previous_post_permalink = get_permalink( $previous_post->ID );
// Set the global $post variable based on post ID temporarily
global $post;
$post = get_post( $previous_post->ID, OBJECT );
setup_postdata( $post );
$previous_post_thumb = udesign_get_post_thumb( $previous_post->ID, true, false, '90', '60', 'alignleft', false );
$has_post_thumb_class = '';
wp_reset_postdata(); // restore the global $post variable of the main query loop
ob_start();
if ( is_a( $previous_post , 'WP_Post' ) ) : ?>
<div class="previous-link-column one_half">
<?php if ( $previous_post_thumb ) :
$has_post_thumb_class = ' has-post-thumb'; ?>
<div class="previous-post-thumb"><?php echo $previous_post_thumb; ?></div>
<?php endif; ?>
<div class="previous-post-links<?php echo $has_post_thumb_class ?>">
<a rel="previous" title="<?php _e( 'Go to previous post', 'udesign' ); ?>" href="<?php echo $previous_post_permalink; ?>"><i class="fa fa-angle-left" style="font-size: 14px;"></i> <?php _e( 'Previous Post', 'udesign' ); ?></a>
<div class="prev-title"><a rel="previous" title="<?php echo $title; ?>" href="<?php echo $previous_post_permalink; ?>"><?php echo $title; ?></a></div>
</div>
</div>
<?php endif;
$link = ob_get_clean();
return $link;
}
add_filter('previous_post_link', 'udesign_style_previous_post_link');
// helper function to get the comment popup links used in the theme's postmetadata block
function udesign_get_comments_link() {
$comment_link_html = '';
if ( !post_password_required() && ( comments_open() ) ) {
ob_start(); ?>
<span class="postmetadata-comments-link"> / <?php comments_popup_link(
__( 'Leave a comment', 'udesign' ),
__( '1 Comment', 'udesign' ),
__( '% Comments', 'udesign' )
); ?></span>
<?php
$comment_link_html = ob_get_clean();
$comment_link_html = apply_filters( 'udesign_get_comments_popup_link', $comment_link_html );
}
return $comment_link_html;
}
// Setup footer's content part
function udesign_footer_content_part() {
global $udesign_options;
ob_start(); ?>
<div id="footer_text" class="grid_20">
<div>
<?php echo do_shortcode( $udesign_options['copyright_message'] );
if( $udesign_options['show_wp_link_in_footer'] ) :
_e(' is proudly powered by <a href="http://wordpress.org/"><strong>WordPress</strong></a>', 'udesign');
endif;
if( $udesign_options['show_udesign_affiliate_link'] ) :
printf( esc_html__(' | Designed with %1$sU-Design Theme%2$s', 'udesign'), '<a target="_blank" title="U-Design WordPress Premium Theme" href="http://themeforest.net/item/udesign-responsive-wordpress-theme/253220?ref='.$udesign_options['affiliate_username'].'">', '</a>' );
endif;
if( $udesign_options['show_entries_rss_in_footer'] ) : ?>
| <a href="<?php bloginfo('rss2_url'); ?>"><?php esc_html_e('Entries (RSS)', 'udesign'); ?></a>
<?php endif;
if( $udesign_options['show_comments_rss_in_footer'] ) : ?>
| <a href="<?php bloginfo('comments_rss2_url'); ?>"><?php esc_html_e('Comments (RSS)', 'udesign'); ?></a>
<?php endif; ?>
</div>
</div>
<?php
$footer_html = ob_get_clean();
$html = apply_filters( 'udesign_get_footer_content_part', $footer_html );
echo $html;
}
add_action('udesign_footer_inside', 'udesign_footer_content_part', 10);
// Setup footer's "Back to Top" link
function udesign_footer_back_to_top_link() {
ob_start(); ?>
<div class="back-to-top">
<a href="#top"><?php esc_html_e('Back to Top', 'udesign'); ?></a>
</div>
<?php
$footer_back_to_top_html = ob_get_clean();
$html = apply_filters( 'udesign_get_footer_back_to_top_link', $footer_back_to_top_html );
echo $html;
}
add_action('udesign_footer_inside', 'udesign_footer_back_to_top_link', 10);
// "Sticky" footer stuff
if ( $udesign_options['udesign_sticky_footer'] ) {
function udesign_sticky_footer_func() {
ob_start(); ?>
<div class="push"></div>
<div class="clear"></div>
</div><!-- end wrapper-1 -->
<?php
$sticky_footer_html = ob_get_clean();
echo $sticky_footer_html;
}
add_action('udesign_footer_before', 'udesign_sticky_footer_func', 10);
} else {
function udesign_insert_wrapper1_closing_div() {
ob_start(); ?>
</div><!-- end wrapper-1 -->
<?php
$wrapper1_closing_div = ob_get_clean();
echo $wrapper1_closing_div;
}
add_action('wp_footer', 'udesign_insert_wrapper1_closing_div', 9);
}
// Process the "Show Action Hook Locations" option from the theme's "Advaned Options"
if( current_user_can('manage_options') && $udesign_options['show_udesign_action_hooks'] == 'yes' ) {
// Add U-Design Action Hooks specific CSS class to body tag classes array
function add_udesign_action_hooks_class($classes) {
// add 'show-udesign-action-hooks' to the $classes array
$classes[] = 'show-udesign-action-hooks';
return $classes;
}
add_filter('body_class','add_udesign_action_hooks_class');
include( trailingslashit( get_template_directory() ) . 'lib/u-design-hooks/u-design-show-action-hook-locations.php' );
}
/**
* This function will update deprecated custom field options with corresponding new names
* and then will set a flag that this has been done so it's run only once
*
* The following list shows which custom field options have been been deprecated and what names have been updated to:
*
* Deprecated Name: | New Name:
* --------------------------------------------------------
* "udesign_add_slider_revolution" | "_udesign_add_slider_revolution"
* "udesign_max_page_width" | "_udesign_max_page_width"
* "udesign_custom_page_width" | "_udesign_custom_page_width"
* "udesign_custom_sidebar_width" | "_udesign_custom_sidebar_width"
*
* Since U-Design v2.10.2
*/
if ( !get_option("udesign_deprecated_page_specific_postmetakeys_flag") && version_compare(UDESIGN_VERSION, '2.10.1', '>') ) {
function udesign_update_deprecated_postmetakeys() {
global $wpdb;
/**
* The following block is for page layout related custom fields ONLY
* First grab the IDs of all posts/pages that have the above mentioned deprecated custom fields assigned to them.
* Then assign the postmetakey '_udesign_overwrite_page_width' to them.
*
*/
$posts_to_update = $wpdb->get_col(
"SELECT post_id "
. "FROM {$wpdb->postmeta} "
. "WHERE meta_key = 'udesign_max_page_width' "
. "OR meta_key = 'udesign_custom_page_width' "
. "OR meta_key = 'udesign_custom_sidebar_width'" );
if( is_array($posts_to_update) ) {
$posts_to_update = array_unique( $posts_to_update );
foreach ($posts_to_update as $post_id) {
update_post_meta( $post_id, '_udesign_overwrite_page_width', 'on' );
}
}
/**
* The following code will update any of the theme's old style revslider shortcodes to the new format containing an alias
* First grab the IDs of all posts/pages that have the deprecated 'udesign_add_slider_revolution' custom field assigned to them.
* Then update any old style revslider shortcodes to the new format with alias
*
*/
$posts_to_update = $wpdb->get_col( "SELECT post_id FROM {$wpdb->postmeta} WHERE meta_key = 'udesign_add_slider_revolution'" );
if( is_array($posts_to_update) ) {
$posts_to_update = array_unique( $posts_to_update );
foreach ($posts_to_update as $post_id) {
// Update any old style revslider shortcodes to the new format with alias
$udesign_add_slider_revolution = get_post_meta( $post_id, 'udesign_add_slider_revolution', true );
if( has_shortcode( $udesign_add_slider_revolution, 'rev_slider' ) ) {
preg_match( '/' . get_shortcode_regex() . '/s', $udesign_add_slider_revolution, $matches );
$atts_array = shortcode_parse_atts( $matches[3] );
if ( !array_key_exists('alias', $atts_array) ) {
// update the shortcode to include alias
$shortcode = '[rev_slider alias="'.$atts_array[0].'"]';
update_post_meta( $post_id, 'udesign_add_slider_revolution', $shortcode );
}
}
}
}
/**
* Proceed with updating the postmetakeys
*
*/
// update deprecated 'udesign_add_slider_revolution' meta_key to '_udesign_add_slider_revolution'
$wpdb->query("UPDATE $wpdb->postmeta SET meta_key = '_udesign_add_slider_revolution' WHERE meta_key = 'udesign_add_slider_revolution'");
// update deprecated 'udesign_max_page_width' meta_key to '_udesign_max_page_width'
$wpdb->query("UPDATE $wpdb->postmeta SET meta_key = '_udesign_max_page_width' WHERE meta_key = 'udesign_max_page_width'");
// update deprecated 'udesign_custom_page_width' meta_key to '_udesign_custom_page_width'
$wpdb->query("UPDATE $wpdb->postmeta SET meta_key = '_udesign_custom_page_width' WHERE meta_key = 'udesign_custom_page_width'");
// update deprecated 'udesign_custom_sidebar_width' meta_key to '_udesign_custom_sidebar_width'
$wpdb->query("UPDATE $wpdb->postmeta SET meta_key = '_udesign_custom_sidebar_width' WHERE meta_key = 'udesign_custom_sidebar_width'");
// set a flag that the deprectated uptions have been dealt with.
update_option( 'udesign_deprecated_page_specific_postmetakeys_flag', 'updated' );
}
add_action('init', 'udesign_update_deprecated_postmetakeys');
}
// Add revolution slider to pages
function udesign_add_slider_revolution_to_pages() {
// Do not display the slider if the page is set as Front page
if ( !is_front_page() && !is_search() ) {
global $post;
if ( function_exists('is_shop') && is_shop() ) {
$post_id = get_option( 'woocommerce_shop_page_id' );
} else {
$post_id = $post->ID;
}
$udesign_add_slider_revolution = get_post_meta( $post_id, '_udesign_add_slider_revolution', true );
if ( $udesign_add_slider_revolution ) { ?>
<div id="rev-slider-header">
<?php //Load Revolution slider
if ( class_exists('RevSliderFront') ) {
$rvslider = new RevSlider();
$arrSliders = $rvslider->getArrSliders();
if( !empty( $arrSliders ) ) {
echo do_shortcode( $udesign_add_slider_revolution );
}
} ?>
</div>
<div class="clear"></div>
<?php
}
}
}
// Add function to 'udesign_top_wrapper_after' hook
add_action('udesign_top_wrapper_after', 'udesign_add_slider_revolution_to_pages');
// Set the flags for Max or Custom Width particular page overwriting global width with shortcodes (used to load "fluid.css" when required)
function is_custom_width_page_func() {
global $post;
set_theme_mod( 'udesign_max_width_page', 'no' );
set_theme_mod( 'udesign_custom_width_page', 'no' );
$udesign_overwrite_page_width = get_post_meta( $post->ID, '_udesign_overwrite_page_width', true );
if ( $udesign_overwrite_page_width ) { // Make sure the override the global page/sidebar width option is actually enabled for this page
// Max Width Page: Process custom field and set 'udesign_max_width_page' flag accordingly for a particular page
$udesign_max_page_width = get_post_meta( $post->ID, '_udesign_max_page_width', true );
if ( $udesign_max_page_width ) {
set_theme_mod( 'udesign_max_width_page', 'yes' );
}
// Custom Width Page: Process custom fields and set 'udesign_custom_width_page' flag accordingly for a particular page
$udesign_custom_page_width = get_post_meta( $post->ID, '_udesign_custom_page_width', true );
$udesign_custom_sidebar_width = get_post_meta( $post->ID, '_udesign_custom_sidebar_width', true );
if ( is_numeric($udesign_custom_page_width) || is_numeric($udesign_custom_sidebar_width) ) {
set_theme_mod( 'udesign_custom_width_page', 'yes' );
}
}
}
add_action('udesign_head_top', 'is_custom_width_page_func');
function custom_width_page_func() {
if ( get_theme_mod( 'udesign_max_width_page' ) == 'yes' || get_theme_mod( 'udesign_custom_width_page' ) == 'yes' ) {
global $post;
$udesign_custom_page_width = get_post_meta( $post->ID, '_udesign_custom_page_width', true );
// Make sure the received page width values are sane and if not grab the theme's global page width option
if( !is_numeric($udesign_custom_page_width) || $udesign_custom_page_width < 960 ) {
$udesign_custom_page_width = 960;
}
$udesign_custom_sidebar_width = get_post_meta( $post->ID, '_udesign_custom_sidebar_width', true );
// Make sure the received sidebar width values are sane and if not grab the theme's global sidebar width option
if( !is_numeric($udesign_custom_sidebar_width) || $udesign_custom_sidebar_width < 1 ) {
$udesign_custom_sidebar_width = 33;
}
// calculate content width from sidebar width (in percentages)
$udesign_custom_content_width = 100 - $udesign_custom_sidebar_width; ?>
<style type="text/css">
@media screen and (min-width: 960px) {
/* Set the Container widths first */
<?php if ( get_theme_mod( 'udesign_max_width_page' ) == 'yes' ) : ?>
.container_24 {
width: 94%;
max-width: 94%;
margin-left: 3%;
margin-right: 3%;
}
<?php else : ?>
.container_24 {
max-width: <?php echo $udesign_custom_page_width; ?>px;
width: auto;
margin-left: auto;
margin-right: auto;
}
@media screen and (min-width: 1000px){ #feedback { display: block; } }
@media screen and (max-width: <?php echo ($udesign_custom_page_width + 40); ?>px) { #feedback { display: none; } }
@media screen and (min-width: 1040px){ #page-peel { display: block; } }
@media screen and (max-width: <?php echo ($udesign_custom_page_width + 100); ?>px) { #page-peel { display: none; } }
<?php endif; ?>
/* Sidebar */
#main-content.grid_16 { width: <?php echo $udesign_custom_content_width;?>%; }
#sidebar.grid_8 { width: <?php echo $udesign_custom_sidebar_width; ?>%; }
#sidebar.push_8, #main-content.push_8 { left: <?php echo $udesign_custom_sidebar_width; ?>%; }
#main-content.pull_16, #sidebar.pull_16 { right: <?php echo $udesign_custom_content_width;?>%; }
}
</style>
<?php
}
}
add_action('udesign_head_bottom', 'custom_width_page_func');
// Generate and pass the Sitemap page content
function udesign_sitemap_page_content() {
if ( is_page_template( 'sitemap.php' ) ) {
ob_start(); ?>
<div class="one_half">
<h3><?php esc_html_e('Site Feeds', 'udesign'); ?></h3>
<ul class="list-10">
<li><a href="<?php bloginfo('rss2_url'); ?>"><?php esc_html_e('Main RSS Feed', 'udesign'); ?></a></li>
<li><a href="<?php bloginfo('comments_rss2_url'); ?>"><?php esc_html_e('Comments RSS Feed', 'udesign'); ?></a></li>
</ul>
<h3><?php esc_html_e('Pages', 'udesign'); ?></h3>
<ul class="list-10">
<?php wp_list_pages('title_li='); ?>
</ul>
<h3><?php esc_html_e('Categories', 'udesign'); ?></h3>
<ul class="list-10">
<?php wp_list_categories('title_li='); ?>
</ul>
<h3><?php esc_html_e('Monthly Archives', 'udesign'); ?></h3>
<ul class="list-10">
<?php wp_get_archives('type=monthly'); ?>
</ul>
<?php if ( function_exists('wp_tag_cloud') ) : ?>
<h3><?php esc_html_e('Tags', 'udesign'); ?></h3>
<?php echo preg_replace('/class=\"(.*?)\"|class=\'(.*?)\'/', 'class="list-10"', wp_tag_cloud('smallest=9&largest=9&format=list&echo=0'));
endif; ?>
</div>
<div class="one_half last_column">
<h3><?php esc_html_e('All Articles', 'udesign'); ?></h3>
<ol class="list-2">
<?php $all_articles = new WP_Query('showposts=-1');
if ($all_articles->have_posts()) :
while ($all_articles->have_posts()) : $all_articles->the_post(); ?>
<li style="margin-bottom:10px;"><a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php the_title(); ?>"><?php the_title(); ?></a><br /><?php the_time(__('j-M-y', 'udesign')); ?> • <?php the_author_posts_link(); ?> • <?php comments_popup_link( __( '0 Comment', 'udesign' ), __( '1 Comment', 'udesign' ), __( '% Comments', 'udesign' ) ); ?></li>
<?php endwhile;
wp_reset_postdata(); // Restore original Post Data
endif; ?>
</ol>
</div>
<div class="clear"></div>
<?php
$sitemap_content_html = ob_get_clean();
$html = apply_filters( 'udesign_get_sitemap_page_content', $sitemap_content_html );
echo $html;
}
}
add_action('udesign_main_content_bottom', 'udesign_sitemap_page_content', 7);
/**
* U-Design Theme specific tweaks for Revolution Slider
*
*/
if( is_admin() && class_exists('RevSliderFront') ) {
//check whether the plugin has been registered (activated for updates and support) or not
$validated = get_option('revslider-valid', 'false');
if( $validated == 'false' ) {
// Set the RevSlider Plugin as a Theme. This hides the activation notice and the activation area in the Slider Overview
set_revslider_as_theme();
// remove the plugins page nag
global $pagenow;
if( $pagenow == 'plugins.php' ){
remove_action('admin_notices', array('RevSliderAdmin', 'add_plugins_page_notices'));
}
}
}
// Add U-Design own elements/shortcodes to VC
require_once( trailingslashit( get_template_directory() ) . 'lib/vc-elements/u-design-vc-elements.php' );
/**
* If the user activated VC with their own license then they can update it directly and VC will NOT be run as part of the theme
*/
if( is_admin() && ( function_exists( 'vc_license' ) && method_exists( vc_license(), 'isActivated') && !vc_license()->isActivated() ) ) {
if( function_exists('vc_manager') ) {
if ( isset($_GET['page']) && ( substr($_GET['page'], 0, 3) === 'vc-' ) ) {
vc_manager()->disableUpdater( false );
} else {
vc_manager()->disableUpdater( true );
// remove vc activation notice from non-vc pages
function udesign_vc_admin_notices(){
remove_action('admin_notices', array(vc_license(), 'adminNoticeLicenseActivation'));
}
add_action('vc_after_init', 'udesign_vc_admin_notices');
}
}
}
/**
* Hide email from Spam Bots using a shortcode. Example: [safe_email]john.doe@example.com[/safe_email]
*
* @param array $atts Shortcode attributes. Not used.
* @param string $content The shortcode content. Should be an email address.
*
* @return string The obfuscated email address.
*/
function udesign_hide_email_shortcode( $atts , $content = null ) {
if ( ! is_email( $content ) ) {
return;
}
return '<a href="mailto:' . antispambot( $content ) . '">' . antispambot( $content ) . '</a>';
}
add_shortcode( 'safe_email', 'udesign_hide_email_shortcode' );
// Apply custom styles to TinyMCE visual editor
function udesign_add_custom_editor_styles() {
add_editor_style( get_template_directory_uri() . '/scripts/admin/custom-editor-style.css' );
global $udesign_font_awesome_options;
if ( ! $udesign_font_awesome_options['udesign_disable_font_awesome'] ) {
add_editor_style( get_template_directory_uri() . '/styles/common-css/font-awesome/css/font-awesome.min.css' );
}
}
add_action( 'after_setup_theme', 'udesign_add_custom_editor_styles' );
// quick function to convert hex colors to rgb
function udesign_hex2rgb( $colour ) {
if ($colour[0] == '#') {
$colour = substr($colour, 1);
}
if (strlen($colour) == 6) {
list( $r, $g, $b ) = array($colour[0] . $colour[1], $colour[2] . $colour[3], $colour[4] . $colour[5]);
} elseif (strlen($colour) == 3) {
list( $r, $g, $b ) = array($colour[0] . $colour[0], $colour[1] . $colour[1], $colour[2] . $colour[2]);
} else {
return false;
}
return array('red' => hexdec($r), 'green' => hexdec($g), 'blue' => hexdec($b));
}
// Secondary navigation bar
if ( $udesign_options['enable_secondary_menu_bar'] ) {
// Insert Secondary Navigation bar at the very top
function udesign_add_secondary_navigation_bar() {
global $udesign_options;
$secondary_menu_id = $udesign_options['secondary_menu_term_id'];
// display only if at least one item is active and has content
if ( $udesign_options['secondary_menu_text_area_1_width'] && $udesign_options['secondary_menu_text_area_1'] ||
$udesign_options['secondary_menu_text_area_2_width'] && $udesign_options['secondary_menu_text_area_2'] ||
$udesign_options['secondary_menu_width'] && $udesign_options['secondary_menu_term_id'] != 'select_menu' ) {
$text_1_html = $secondary_menu_html = $text_2_html = '';
ob_start(); ?>
<div id="secondary-navigation-bar-wrapper">
<div id="secondary-navigation-bar" class="container_24">
<div id="secondary-navigation-bar-content">
<?php if ( $udesign_options['secondary_menu_text_area_1_width'] != 0 ) : ?>
<?php ob_start(); ?>
<div id="secondary-nav-bar-location-1" class="grid_<?php echo $udesign_options['secondary_menu_text_area_1_width']; ?>">
<div id="sec-nav-text-area-1">
<?php echo do_shortcode( __( $udesign_options['secondary_menu_text_area_1'], 'udesign' ) ); ?>
</div>
</div>
<?php $text_1_html = ob_get_clean(); ?>
<?php endif; ?>
<?php if ( $udesign_options['secondary_menu_text_area_2_width'] != 0 ) : ?>
<?php ob_start(); ?>
<div id="secondary-nav-bar-location-2" class="grid_<?php echo $udesign_options['secondary_menu_text_area_2_width']; ?>">
<div id="sec-nav-text-area-2">
<?php echo do_shortcode( __( $udesign_options['secondary_menu_text_area_2'], 'udesign' ) ); ?>
</div>
</div>
<?php $text_2_html = ob_get_clean(); ?>
<?php endif; ?>
<?php if ( $udesign_options['secondary_menu_width'] != 0 ) : ?>
<?php ob_start(); ?>
<div id="secondary-nav-bar-location-3" class="grid_<?php echo $udesign_options['secondary_menu_width']; ?>">
<div id="sec-nav-menu-area">
<?php if ( is_numeric($secondary_menu_id) ) {
wp_nav_menu( array( 'menu' => $udesign_options['secondary_menu_term_id'], 'container_class' => 'secondary-menu-header', 'depth' => 1 ) );
} ?>
</div>
</div>
<?php $secondary_menu_html = ob_get_clean(); ?>
<?php endif; ?>
<?php switch ( $udesign_options['secondary_menu_items_order'] ) {
case "txt1|menu|txt2":
echo $text_1_html . $secondary_menu_html . $text_2_html;
break;
case "txt1|txt2|menu":
echo $text_1_html . $text_2_html . $secondary_menu_html;
break;
case "menu|txt1|txt2":
echo $secondary_menu_html . $text_1_html . $text_2_html;
break;
case "menu|txt2|txt1":
echo $secondary_menu_html . $text_2_html . $text_1_html;
break;
case "txt2|menu|txt1":
echo $text_2_html . $secondary_menu_html . $text_1_html;
break;
case "txt2|txt1|menu":
echo $text_2_html . $text_1_html . $secondary_menu_html;
break;
case "txt1|menu":
echo $text_1_html . $secondary_menu_html;
break;
case "menu|txt1":
echo $secondary_menu_html . $text_1_html;
break;
case "txt2|menu":
echo $text_2_html . $secondary_menu_html;
break;
case "menu|txt2":
echo $secondary_menu_html . $text_2_html;
break;
case "txt1|txt2":
echo $text_1_html . $text_2_html;
break;
case "txt2|txt1":
echo $text_2_html . $text_1_html;
break;
case "txt1":
echo $text_1_html;
break;
case "txt2":
echo $text_2_html;
break;
case "menu":
echo $secondary_menu_html;
break;
default : // when no items active echo nothing
echo "";
}
?>
</div>
</div>
</div>
<div class="clear"></div>
<?php
$secondary_navigation_bar_html = ob_get_clean();
$html = apply_filters( 'udesign_get_secondary_navigation_bar', $secondary_navigation_bar_html );
echo $html;
}
}
add_action( 'udesign_top_wrapper_top', 'udesign_add_secondary_navigation_bar', 8 );
}
// Add U-Design to the WordPress Toolbar Menus
function udesign_add_admin_bar() {
global $wp_admin_bar;
if (!current_user_can( who_can_edit_udesign_theme_options() )
|| !is_admin_bar_showing()
|| !is_object($wp_admin_bar)
|| !function_exists('is_admin_bar_showing')) {
return;
}
$args = array(
'id' => 'u-design-settings-page',
'title' => __( 'U-Design Options', 'udesign' ),
'href' => admin_url('admin.php?page=udesign_options_page'),
'parent' => false
);
$wp_admin_bar->add_node( $args );
$args = array(
'id' => 'u-design-settings-page-child',
'parent' => 'u-design-settings-page',
'title' => __( 'Settings', 'udesign' ),
'href' => admin_url('admin.php?page=udesign_options_page'),
);
$wp_admin_bar->add_node( $args );
$args = array(
'id' => 'u-design-icon-fonts-child',
'parent' => 'u-design-settings-page',
'title' => __( 'Icon Fonts', 'udesign' ),
'href' => admin_url('admin.php?page=udesign_icon_fonts_options_page'),
);
$wp_admin_bar->add_node( $args );
$args = array(
'id' => 'u-design-updates-child',
'parent' => 'u-design-settings-page',
'title' => __( 'Theme Update', 'udesign' ),
'href' => admin_url('admin.php?page=udesign_updates_options_page'),
);
$wp_admin_bar->add_node( $args );
$args = array(
'id' => 'u-design-backup-child',
'parent' => 'u-design-settings-page',
'title' => __( 'Backup / Import', 'udesign' ),
'href' => admin_url('admin.php?page=udesign_backup_options'),
);
$wp_admin_bar->add_node( $args );
}
// Hook into the 'wp_before_admin_bar_render' action
add_action( 'wp_before_admin_bar_render', 'udesign_add_admin_bar', 999 );
/**
* The following block deals with cases when the user's custom styles were wiped out during theme update.
* The scripts compares for versions of the file and if necessary restores it from database
*/
function custom_style_css_update_from_db() {
global $udesign_options;
$custom_style_css_file = get_template_directory(). '/styles/custom/custom_style.css';
$custom_style_css_last_modified = @filemtime( $custom_style_css_file );
if ( $udesign_options['custom_styles'] && ( get_theme_mod( 'udesign_custom_style_last_modified' ) != $custom_style_css_last_modified ) ) {
if ( get_theme_mod( 'udesign_custom_styles_use_css_file' ) ) { // write the styles to "custom_style.css" file if file is writable
require_once( ABSPATH . 'wp-admin/includes/file.php' ); // Make sure that this file is included to be able to access the WP_Filesystem from the front end
$access_type = get_filesystem_method();
if ( $access_type === 'direct' ) {
$creds = request_filesystem_credentials( site_url() . '/wp-admin/', '', false, false, array() );
/* initialize the API */
if ( ! WP_Filesystem( $creds ) ) {
/* any problems and we exit */
return false;
}
global $wp_filesystem;
// restore the contents of "custom_style.css" from database
$wp_filesystem->put_contents( $custom_style_css_file, $udesign_options['custom_styles'], FS_CHMOD_FILE);
}
// set the 'udesign_custom_style_css_updated_from_db' flag
set_theme_mod( 'udesign_custom_style_css_updated_from_db', 'yes' );
}
}
}
add_action( 'udesign_head_bottom', 'custom_style_css_update_from_db', 99 );
/**
* Load CMB2 metabox, custom fields, and forms library
*/
include( trailingslashit( get_template_directory() ) . 'lib/u-design-cmb2/u-design-cmb2-functions.php' );
/**
* Get the page specific layout options based on "U-Design Options" metabox selection
*
* @param string $option_to_check This is the layout option to check, the exact string name is based on option key. Available options: 'no_header', 'no_container', 'no_bottom', 'no_footer'
* @return boolean True if the layout option is selected and false otherwise
*/
function udesign_check_page_layout_option( $option_to_check = 'no_header' ) {
global $post;
$udesign_page_layout_options = get_post_meta( $post->ID, '_udesign_page_layout_options', true );
return ( is_array( $udesign_page_layout_options ) && in_array( $option_to_check, $udesign_page_layout_options ) ) ? true : false;
}
/**
* Modify the default comment form fields
*
*/
function udesign_style_comment_fields($fields) {
unset($fields['author']);
unset($fields['email']);
unset($fields['url']);
$commenter = wp_get_current_commenter();
$req = get_option( 'require_name_email' );
$aria_req = ( $req ? " aria-required='true'" : '' );
$html_req = ( $req ? " required='required'" : '' );
$fields = array(
'author' => '<p class="comment-form-author">'.
'<input id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" size="30"' . $aria_req . $html_req . ' /> ' .
'<label for="author">' . esc_html__('Name', 'udesign') . ( $req ? ' <span class="required">' . esc_html__('(required)', 'udesign') . '</span>' : '' ) . '</label>' .
'</p>',
'email' => '<p class="comment-form-email">' .
'<input id="email" name="email" type="text" value="' . esc_attr( $commenter['comment_author_email'] ) . '" size="30" aria-describedby="email-notes"' . $aria_req . $html_req . ' /> ' .
'<label for="email">' . esc_html__('Email (will not be published)', 'udesign') . ( $req ? ' <span class="required">' . esc_html__('(required)', 'udesign') . '</span>' : '' ) . '</label> ' .
'</p>',
'url' => '<p class="comment-form-url">'.
'<input id="url" name="url" type="text" value="' . esc_attr( $commenter['comment_author_url'] ) . '" size="30" /> ' .
'<label for="url">' . esc_html__('Website', 'udesign') . '</label>' .
'</p>',
);
return $fields;
}
add_filter( 'comment_form_default_fields', 'udesign_style_comment_fields' );
/**
* In WordPress 4.4 the comment textarea was moved to the top above the Name, Email, and Website fields which is supposed to be better from usability and accessibility point of view.
* The following will move back the comment textfield to the bottom if the users so wishes...
*
*/
if ( isset( $udesign_options['udesign_comment_field_to_bottom'] ) && $udesign_options['udesign_comment_field_to_bottom'] ) {
function udesign_move_comment_field_to_bottom( $fields ) {
$comment_field = $fields['comment'];
unset( $fields['comment'] );
$fields['comment'] = $comment_field;
return $fields;
}
add_filter( 'comment_form_fields', 'udesign_move_comment_field_to_bottom' );
}
/*
* The Following will output a notice to users to let them know that they need to update/save the theme's "Font Settings" after updating the theme post version 2.9.0
*
*/
if ( current_user_can( who_can_edit_udesign_theme_options() ) && ( isset($udesign_options['font_family'] ) && version_compare(UDESIGN_VERSION, '2.9.0', '>') ) ) {
/*
* The following list shows which theme options names have been been deprecated and replaced within the $udesign_options array:
*
* Deprecated Name: | New Name:
* --------------------------------------------------------
* "font_family" | "general_font_family"
* "font_size" | "general_font_size"
* "body_font_line_height" | "general_font_line_height"
* "title_headings_font_family" | "headings_font_family"
* "heading_font_size_coefficient" | "headings_font_size_coefficient"
* "heading_font_line_height" | "headings_font_line_height"
*
*/
$udesign_options['general_font_family'] = $udesign_options['font_family'];
$udesign_options['general_font_size'] = $udesign_options['font_size'];
$udesign_options['general_font_line_height'] = $udesign_options['body_font_line_height'];
$udesign_options['headings_font_family'] = $udesign_options['title_headings_font_family'];
$udesign_options['headings_font_size_coefficient'] = $udesign_options['heading_font_size_coefficient'];
$udesign_options['headings_font_line_height'] = $udesign_options['heading_font_line_height'];
update_option( 'udesign_options', $udesign_options ); // Update the $udesign_options with the new values
function udesign_update_font_settings_admin_notice() { ?>
<div class="notice notice-warning is-dismissible">
<p><strong>IMPORTANT MESSAGE (U-DESIGN THEME):</strong> Looks like you just updated the U-Design theme. There were some changes and new features added to the theme's
"Font Settings" section. You are required to <strong>refresh</strong> the <a href="<?php echo esc_url(admin_url( 'admin.php' ).'?page=udesign_options_page'); ?>">U-Design Settings page</a> first and then <strong>save it</strong>
in order for the new changes to take effect. Not doing so might impact your site's typography. Sorry for the inconvenience.</p>
</div>
<?php
}
add_action( 'admin_notices', 'udesign_update_font_settings_admin_notice' );
}
/*
* The Following will output a notice to users to let them know that they need to update/save the theme's Settings after updating the theme post version 2.10.8
*
*/
function udesign_check_theme_version_for_admin_notices() {
global $udesign_options;
if ( current_user_can( who_can_edit_udesign_theme_options() ) && version_compare(UDESIGN_VERSION, '2.10.8', '>') && ( !empty( $udesign_options ) && version_compare( $udesign_options['udesign_settings_page_last_saved_version'], '2.10.8', '<=' ) ) ) {
function udesign_update_theme_settings_admin_notice() { ?>
<div class="notice notice-warning is-dismissible">
<p><strong>IMPORTANT MESSAGE (U-DESIGN THEME):</strong> Looks like you just updated the U-Design theme. Some of the changes applied with this update require that you <strong>save</strong> the <a href="<?php echo esc_url(admin_url( 'admin.php' ).'?page=udesign_options_page'); ?>">U-Design Settings page</a>
in order for the new changes to take effect.</p>
</div>
<?php
}
add_action( 'admin_notices', 'udesign_update_theme_settings_admin_notice' );
}
}
add_action( 'init', 'udesign_check_theme_version_for_admin_notices' );
/**
* Add Custom Header Image to a Page
*
*/
function udesign_add_custom_header_image_to_page() {
global $post, $udesign_options;
if ( function_exists('is_shop') && is_shop() ) {
$post_id = get_option( 'woocommerce_shop_page_id' );
} else {
$post_id = $post->ID;
}
// get the attachment ID for the uploaded image
$attachment_id = get_post_meta( $post_id, '_udesign_page_header_image_id', true ); // this meta is provided along with the "_udesign_page_header_image" CMB2 custom meta
if ( $attachment_id ) :
$alt = get_post_meta( $attachment_id, '_wp_attachment_image_alt', true ); // get the image alt tag
$img_meta = wp_get_attachment_metadata( $attachment_id ); // will use it to get the image width and height
$img_src = wp_get_attachment_image_url( $attachment_id, 'full' );
$img_srcset = wp_get_attachment_image_srcset( $attachment_id, 'full' ); ?>
<div id="page-custom-header">
<img id="custom-header-img" src="<?php echo esc_url( $img_src ); ?>" srcset="<?php echo esc_attr($img_srcset); ?>" sizes="(max-width: 720px) 100vw, (max-width: 960px) 100vw, <?php echo esc_attr($img_meta['width']); ?>px" width="<?php echo esc_attr($img_meta['width']); ?>" height="<?php echo esc_attr($img_meta['height']); ?>" alt="<?php echo esc_attr($alt); ?>" class="alignnone size-full" />
<?php // calculate top area height offset and custom styles
$top_area_over_header_image = get_post_meta( $post_id, '_udesign_page_top_area_over_header_image', true );
$page_top_area_bg = get_post_meta( $post_id, '_udesign_page_top_area_bg', true );
if ( $top_area_over_header_image ) :
$resp_menu_2_at_br_point_1 = false;
if ( isset( $udesign_options['menu_2_screen_width'] ) && $udesign_options['menu_2_screen_width'] == 'yes') {
$resp_menu_2_at_br_point_1 = true;
}
?>
<script type="text/javascript">
// <![CDATA[
var topWrapper = document.getElementById('top-wrapper');
if ( topWrapper != null ) {
var headerOffsetHeight = topWrapper.clientHeight;
document.getElementById("custom-header-img").style.marginTop = "-"+headerOffsetHeight+"px";
jQuery(window).load(function () {
var respMenu2AtBrPoint1 = '<?php echo $resp_menu_2_at_br_point_1; ?>';
// on initial page load
var headerOffsetHeight = topWrapper.clientHeight;
document.getElementById("custom-header-img").style.marginTop = "-"+headerOffsetHeight+"px";
// on page resize
if (respMenu2AtBrPoint1) {
jQuery(window).resize(function () {
// get browser width
var currentWidth = window.innerWidth || document.documentElement.clientWidth;
if ( 720 <= currentWidth <= 959) {
headerOffsetHeight = topWrapper.clientHeight;
document.getElementById("custom-header-img").style.marginTop = "-"+headerOffsetHeight+"px";
}
});
}
});
}
// ]]>
</script>
<style>@media screen and (min-width: 720px){#top-wrapper{background-color:<?php echo $page_top_area_bg; ?>;background-image: none;position:relative;}}@media screen and (max-width: 719px){#page-custom-header img{margin-top:0 !important;}}</style>
<?php endif; ?>
<script type="text/javascript">jQuery('#custom-header-img').fadeIn( 1200 );</script>
</div>
<div class="clear"></div>
<?php
endif;
}
// Add function to 'udesign_top_wrapper_after' hook
add_action('udesign_top_wrapper_after', 'udesign_add_custom_header_image_to_page', 8);
/**
* The following will disable the "Posts page" option located under "Settings -> Reading -> Front page displays"
* This option is not required for the U-Design theme which is using an alternative way to setup the Blog section.
*
* @global type $pagenow
*/
function udesign_disable_posts_page_option() {
// First set the 'page_for_posts' option to '0'
if ( get_option( 'show_on_front' ) === 'page' && get_option( 'page_for_posts' ) !== '0' ) {
update_option( 'page_for_posts', '0' );
}
// Now disable the dropdown option with some jQuery
global $pagenow;
if ( 'options-reading.php' === $pagenow ) {
ob_start(); ?>
<script type="text/javascript">
// <![CDATA[
jQuery(document).ready(function($){
$('label[for="page_for_posts"]').css( "cursor","default").after(' - <span class="description">This option is not required for the U-Design theme which is using an alternative way to setup the Blog section. For instructions on how to setup Blogs with U-Design please refer to the theme\'s Documentation, under "U-Design -> Settings -> Help".</span>');
var section = $('#front-static-pages'),
pageForPostsSelect = section.find('select#page_for_posts'),
check_disabled = function(){
pageForPostsSelect.prop( 'disabled', true );
};
check_disabled(); // on page load
section.find('input:radio').change(function() { // on radio option change
check_disabled();
});
});
// ]]>
</script>
<?php
echo ob_get_clean();
}
}
add_action( 'admin_print_footer_scripts', 'udesign_disable_posts_page_option', 20 );
/**
* A function used to programmatically create a page in WordPress, only if the page doesn't already exist.
*
* @param string $slug
* @param string $title
* @param string $post_status Choose post status from: 'publish', 'pending', 'draft', 'auto-draft', 'future', 'private', 'inherit', 'trash'
* @param int $author_id
* @param string $post_content
* @param string $page_template This is the page template to be assigned
* @param int $featured_image_id Ths is the $attachment_id for the image media file to be used to be assigned as "Featured Image"
*
* @return int The ID (positive integer) of the post if successful, otherwise -1 if the post was never created, -2 if a post with the same title exists.
*/
function udesign_programmatically_create_page( $slug = '', $title = '', $post_status = 'publish', $author_id = 0, $post_content = '', $page_template = '', $featured_image_id = 0 ) {
// Initialize the page ID to -1. This indicates no action has been taken.
$post_id = -1;
// Setup the slug, title and author for the post
$slug = ( $slug ) ? $slug : 'example-page';
$title = ( $title ) ? $title : 'My Example Page';
$author_id = ( $author_id ) ? $author_id : get_current_user_id();
// If the page doesn't already exist, then create it
if( null == get_page_by_title( $title ) ) {
// Set the post ID so that we know the post was created successfully
$post_id = wp_insert_post(
array(
'comment_status' => 'closed',
'ping_status' => 'closed',
'post_author' => $author_id,
'post_name' => $slug,
'post_title' => $title,
'post_content' => $post_content,
'post_status' => $post_status,
'post_type' => 'page'
)
);
} else {
// Arbitrarily use -2 to indicate that the page with the title already exists
$post_id = -2;
}
if( -1 == $post_id || -2 == $post_id ) {
// if page not created log errors go here
} else { // page created successfully
// Set a "Featured Image" for the newly created page. Check whether the $attachment_id specified exists.
if( wp_get_attachment_image( $featured_image_id ) ) { // proceed only if $featured_image_id found
set_post_thumbnail( $post_id, $featured_image_id );
}
// Assign a page template to the newly created page
if ( $post_id && ! is_wp_error( $post_id ) && $page_template ){
update_post_meta( $post_id, '_wp_page_template', $page_template );
}
}
return $post_id;
}
function udesign_set_welcome_page() {
// only generate the page if this is the first time the theme is activated
if ( !get_option("udesign_options") && !get_option("udesign_set_welcome_page_flag") ) {
ob_start(); ?>
<h2>Welcome to U-Design</h2>
<p>Thank you for choosing the "uDesign" theme!</p>
<p>To begin please make sure to first review the theme's <a target="_blank" href="<?php echo trailingslashit( get_template_directory_uri() ) . 'scripts/documentation/index.html'; ?>">documentation</a>.</p>
<p>Should you have any questions please post them to the theme's support forum where our support specialists can help you out.
For your convenience, here's the <a target="_blank" title="Support Forum" href="http://dreamthemedesign.com/u-design-support/">direct link</a> to the forums. If possible, please start a new support thread so all of the team can help you out.</p>
<p>Happy site building!<br />
<em>The U-Design team</em></p>
<?php
$the_page_content = ob_get_clean();
/***************( Generate "U-Design Welcome" page )*******************/
$welcome_page_id = udesign_programmatically_create_page(
'udesign-welcome', // slug
'U-Design Welcome', // title
'publish', // This is the post_status
get_current_user_id(), // 'post_author' ID, if not specified the current logged in user ID will be used
$the_page_content, // the content
'page-FullWidth.php' // the page template to be assigned
//12345 // featured image $attachment_id
);
/**
* ************************( HOME PAGE )***************************
* Set the Home page selection that is specific to this demo
*
*/
$homepage = get_page_by_title( 'U-Design Welcome' );
if ( $homepage ) {
update_option( 'page_on_front', $homepage->ID );
update_option( 'show_on_front', 'page' );
}
// set a flag that the welcome page has already been created once
update_option( 'udesign_set_welcome_page_flag', 'page_created' );
}
}
// Generate the Welcome page only upon the theme's activation
function udesign_theme_activated () {
udesign_set_welcome_page();
}
add_action('after_switch_theme', 'udesign_theme_activated');