YouTube video only with link

Hi,

Just wanted to share a little code to add YouTube links to your posts.

You post just link from YouTube page (for example: https://www.youtube.com/watch?v=2Lwz5HyBsDs&feature=mh_lolz&list=FLU5r4T8v3t84 or https://www.youtube.com/watch?v=2Lwz5HyBsDs) and you’ll see on your page embed video.

This is amazingly good for site where you have more than one author and dont want to bother them with adding videos with some complicated way ??

I had this problem, and i found a solution ??

Just add this to your themes functions.php:

function EmbedYoutube($string) {
	$oursrc = '/http:\/\/([a-zA-Z0-9\-\_]+\.|)youtube\.com\/watch(\?v\=|\/v\/|#!v=)([a-zA-Z0-9\-\_]{11})([^<\s]*)/';
  	$ourreplacement = '<iframe width="500" height="350" src="https://www.youtube.com/embed/$3" frameborder="0" allowfullscreen></iframe>';
	return preg_replace($oursrc, $ourreplacement, $string);
}
add_filter('the_content', 'EmbedYoutube');

As well can edit it a little and add Vimeo or any other video source support easily.

Hope You find it useful! ??