michaelwilhelmsen
5/2/2014 - 9:16 AM

Automatically link Twitter usernames in WordPressEx: @username - links to the users profile-page

Automatically link Twitter usernames in WordPressEx: @username - links to the users profile-page

link-twitter-usernames.php
content_copyfile_download
function twtreplace($content) {
	$twtreplace = preg_replace('/([^a-zA-Z0-9-_&])@([0-9a-zA-Z_]+)/',"$1<a href=\"http://twitter.com/$2\" target=\"_blank\" rel=\"nofollow\">@$2</a>",$content);
	return $twtreplace;
}

add_filter('the_content', 'twtreplace');   
add_filter('comment_text', 'twtreplace');