<?php

if (!class_exists('VC_Clients')) {

    class VC_Clients {
        private $shortcode_name = 'studiothemes_clients';
        function __construct() {
            add_action('admin_init', array($this, 'studiothemes_shortcode_init'));
            add_shortcode($this->shortcode_name, array($this, 'studiothemes_shortcode'));
        }

        function studiothemes_shortcode_init() {
            if (function_exists('vc_map')) {
                vc_map(array(
                    "name" => "Clients",
                    "base" => $this->shortcode_name,
                    "category" => 'by Studio Themes',
                    "icon" => "icon-wpb-images-carousel",
                    "allowed_container_element" => 'vc_row',
                    "params" => array(
                        array(
                            'type' => 'attach_images',
                            'heading' => __( 'Images', 'hattan-plugin' ),
                            'param_name' => 'images',
                            'value' => '',
                            'description' => __( 'Select images from media library.Shortcode working properly when the pictures are of equal size.', 'hattan-plugin' )
                        ),
                        array(
                            "type" => "dropdown",
                            "holder" => "",
                            "class" => "",
                            "heading" => __("Number column rows",'hattan-plugin'),
                            "param_name" => "number_c",
                            "value" => array(
                                "3" => "3",
                                "4" => "4",
                                "5" => "5",
                                "6" => "6"

                            ),
                            "description" => "",
                                ),
                        array(
                            "type" => "dropdown",
                            "holder" => "",
                            "class" => "",
                            "heading" => __("Border",'hattan-plugin'),
                            "param_name" => "clients_border",
                            "value" => array(
                                 __( 'Half Border', 'hattan-plugin' )  => "half-border",
                                 __( 'Full Border', 'hattan-plugin' )  => "full-border",

                            ),
                            "description" => "",
                                ),
                        
                    )
                ));
            }
        }

        /*
          Shortcode logic how it should be rendered
         */

        function studiothemes_shortcode($atts, $content = null) {
            $html = $number_c = $clients_border = "";
            $args = array(
                'images' => '',
                'number_c' => '4',
                'clients_border' => 'half-border'
            );
            
            extract(shortcode_atts($args, $atts));
            
            $images = explode( ',', $images );
            $html .= "<ul class=\"tiles tiles-{$number_c} {$clients_border} clearfix\">";
            foreach ($images as $image ){
            $img_src = "";
                if (is_numeric($image)) {
                    $img_src = wp_get_attachment_url($image);
                } else {
                    $img_src = $image;
                }
                $html .= "<li><img src=\"{$img_src}\" alt=\"\" /></li>";
            }
            $html .=   "</ul>";
            
            return $html;
            }

    }

    // Finally initialize code
    new VC_Clients();
}