Created
April 3, 2012 19:05
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WordPress: Popup YouTube Videos in Thickbox (via shortcode)
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| /** | |
| * Add a custom shortcode to popup youtube videos in a thickbox overlay. | |
| * Pastable to functions.php in a WordPress theme. | |
| * | |
| * Usage (in WP Editor): | |
| * [ytp url="http://www.youtube.com/watch?v=xxxxxxxxxxxxx"] | |
| * | |
| * From: http://manchumahara.com/2010/03/22/using-wordpress-native-thickbox/ | |
| */ | |
| // Handle the [ytp] shortcode | |
| function do_ytp($att) { | |
| if( isset($att['url']) ) { | |
| $id = 'ytp'.rand(); | |
| $oe = json_decode( file_get_contents('http://www.youtube.com/oembed?url='.urlencode($att['url']) ) ); | |
| $href = "#TB_inline?height={$oe->height}&width={$oe->width}&inlineId={$id}"; | |
| return <<<HTML | |
| <div id="{$id}" style="display:none;">{$oe->html}</div> | |
| <h3><a class="thickbox" href="{$href}">{$oe->title}</a></h3> | |
| <a class="thickbox" href="{$href}"> | |
| <img src="{$oe->thumbnail_url}"/> | |
| </a> | |
| HTML; | |
| } | |
| } | |
| add_shortcode('ytp','do_ytp'); | |
| // Add Thickbox to our frontend scripts | |
| function add_ytp(){ | |
| if(!is_admin()){ | |
| wp_enqueue_script('jquery'); | |
| wp_enqueue_script('thickbox',null,array('jquery')); | |
| wp_enqueue_style('thickbox.css', '/'.WPINC.'/js/thickbox/thickbox.css'); | |
| } | |
| } | |
| add_action('init','add_ytp'); | |
| // Add some global JS variables thickbox requires | |
| function head_ytp() { | |
| $url = get_bloginfo('url'); | |
| echo <<<HTML | |
| <script type="text/javascript"> | |
| if ( typeof tb_pathToImage != 'string' ) | |
| var tb_pathToImage = "{$url}/wp-includes/js/thickbox/loadingAnimation.gif"; | |
| if ( typeof tb_closeImage != 'string' ) | |
| var tb_closeImage = "{$url}/wp-includes/js/thickbox/tb-close.png"; | |
| </script> | |
| HTML; | |
| } | |
| add_action('wp_head', 'head_ytp'); |
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