/**
* Tag the entry
*
* @param string $tags Tags to apply
* @param integer $user_id ID of tagger
* @param integer $admin Tag as admin? 0=no, 1=yes
* @return boolean
*/
public function tag($tags = null, $user_id = 0, $admin = 0)
{
$cloud = new Tags($this->get('id'));
return $cloud->setTags($tags, $user_id, $admin);
}
