vaxo.php

<?php

//chaagde functions.php failshi
function get_youtube_id($url) {
	parse_str( parse_url( $url, PHP_URL_QUERY ), $result );
	return $result['v'];  
}


//gamoiyene loopshi
$custom_fields = get_post_custom();
if(!empty($custom_fields['youtube_url'])){
	$youtube_url = $custom_fields['youtube_url']
	$youtube_id = get_youtube_id($url);
	$youtube_img_url = 'http://img.youtube.com/vi/'. $youtube_id .'/hqdefault.jpg';
}