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Automatically link Twitter usernames in WordPress

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Automatically link Twitter usernames in WordPress - Paste the code into the functions.php of your theme

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  1. /* Automatically link Twitter usernames in WordPress*/
  2.  
  3. function twtreplace($content) {
  4. 	$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);
  5. 	return $twtreplace;
  6. }
  7.  
  8. add_filter('the_content', 'twtreplace');   
  9. add_filter('comment_text', 'twtreplace');

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