How to cut all link tags using HtmlPurifier in Yii

To filter output it's better to use HtmlPurifier,  Yii has wrapper for this class, CHtmlPurifier. HtmlPurifier it's very power tool to filter output text. For instance, this code will keep all other tags, but remove link tag:

<?php 
$purifier = new CHtmlPurifier();
$purifier->options = array(
   'HTML.ForbiddenElements' => array('a'),
);
echo $purifier->purify($text);
?>

Check out:
http://htmlpurifier.org/live/configdoc/plain.html#HTML.ForbiddenAttributes

See more HtmlPurifier options at http://htmlpurifier.org/live/configdoc/plain.html