WordPress YouTube Embed Overlay Into Lightbox

wp-youtube-embed-lightbox-overlay.php

<?php
/*Place in functions.php or in custom plugin
Creates an overlay over the YouTube iFrame and allows you to pop-up the YouTube URL into a lightbox
*/
add_filter( 'embed_oembed_html', 'opubco_youtube_parse', 10, 4 );
function opubco_youtube_parse( $html, $url, $attr, $post_ID ) {
	//Works well with: http://www.wonderplugin.com/wordpress-lightbox/
	if ( strstr( $url, 'youtu' ) ) {
		if ( preg_match( '/src="([^"]+)"/', $html, $matches ) ) {
			$embed_url = $matches[ 1 ];
			$anchor_styles = "position: absolute; width: 100%; height: 100%; top: 0; left: 0; background: transparent;";
			$html = sprintf( '<div class="youtube_iframe" style="position:relative">%s<a class="wplightbox" href="%s" style="%s"></a></div>', $html, esc_url( $embed_url ), $anchor_styles );
		}	
	}
	return $html;	
}
?>