yii\behaviors\AttributeBehavior::events PHP Method

    public function events()
    {
        return array_fill_keys(array_keys($this->attributes), 'evaluateAttributes');
    }

 /**
  * @return array
  */
 public function events()
 {
     $events = parent::events();
     $events[BaseActiveRecord::EVENT_AFTER_FIND] = 'formatAttributes';
     return $events;
 }