<?php
/**
 * form_type_blog_video.class.php
 * Created by Komma Mediadesign.
 * Author: mike
 * Date: 5/6/13
 */

class Field_Type_Blog_Video extends Form_Field
{
    public function construct(){}

    /*
     * Return Input value
     */
    public function createInput()
    {
        $output = '';

        $content = array('type'=>'submit', 'name'=>'create_video', 'label'=>$this->_info['lang']['add_video']);
        $btnUpload = new Button($content);
        $btnUpload->addClasses(array('blue','no-margin-top','no-margin-right','video'));

        $output .= '<input name="' . $this->_info['name'] . '" type="' . $this->_info['type'] . '" value="' . $this->_info['label'] . '" data-label="' . $this->_info['label'] . '" class="video_field reset_value"/>';

        $output .= $btnUpload->display(FALSE);

        $output .= '<div class="clear"></div>';

        //  Image list
        $output .= $this->getList();

        return $output;
    }

    /*
     * Get images currently in the session
     */
    private function getList()
    {
        $output = '';
        if($videos = Session::get($this->_info['form_name'] . '_videos'))
        {
            if(is_array($videos))
            {
                if( ! is_array($videos[key($videos)])) $videos = array($videos);

                $output .= '<ul class="item_images">';
                foreach($videos as $key => $video)
                {
                    $output .= '<li';
                    if($key % 2 != 0) $output .= ' class="last"';
                    $output .= '>';

                    // Image
                    $output .= '<img src="http://img.youtube.com/vi/'. $video['youtube_id'] . '/0.jpg" alt="'. SITE_NAME . ' - '. $this->_info['name'] . '" />';

                    // Actions
                    $output .= '<span class="btn insert_video_link" data-sc="'. $video['short_code'] . '">insert</span>';
                    $output .= '<span class="btn delete_video" data-url="'. LANG_ROOT . URL_PAGE . '/removeVideo/'. $this->_info['form_name'] . '_videos/'. $key. '/">delete</span>';

                    $output .= '<div class="clear"></div>';

                    /*if(empty($image['caption'])) $video['caption'] = 'bijschrift';

                    // Caption
                    $output .= '<span class="caption">';
                        $output .= '<textarea name="caption[]" data-label="bijschrift" class="reset_value">' . $image['caption'] .'</textarea>';
                    $output .= '</span>';
                    */

                    $output .= '</li>';
                }
                $output .= '</ul>';
            }
        }
        return $output;
    }
}