static function stripTags(&$value, $allowableTags = null, $allowableAttributes = null)
{
self::$stripTagsAllowableTags = Arrays::stringArray($allowableTags);
self::$stripTagsAllowableAttributes = $allowableAttributes;
return $value = preg_replace_callback('@(</?)([^>]+)(>|$)@', array(self, 'stripTagsCallback'), $value);
}
