public function beforeFind($event)
 {
     $criteria = $this->owner->getDbCriteria();
     if (!$criteria->order) {
         $criteria->order = "`{$this->column}` DESC";
     }
     parent::beforeFind($event);
 }
 /**
  * Add condition before find, for except removed models.
  *
  * @param CEvent
  */
 public function beforeFind(CEvent $event)
 {
     if ($this->getEnabled() && !$this->findRemoved && !$this->_withRemoved) {
         $this->filterRemoved();
     }
     $this->_withRemoved = false;
     parent::beforeFind($event);
 }