public function recentComments($count = 3)
 {
     $criteria = new CDbCriteria();
     $criteria->condition = 'id = ' . $this->id;
     $criteria->order = 'createtime DESC';
     $criteria->limit = $count;
     return YumProfileComment::model()->findAll($criteria);
 }
 public function actionDelete($id)
 {
     $comment = YumProfileComment::model()->findByPk($id);
     if ($comment->user_id == Yii::app()->user->id || $comment->profile_id == Yii::app()->user->id) {
         $comment->delete();
         $this->redirect(array(Yum::module('profile')->profileView, 'id' => $comment->profile->user_id));
     } else {
         throw new CHttpException(403, Yum::t('You are not the owner of this Comment or this Profile!'));
     }
 }