public function events()
{
return [ActiveRecord::EVENT_AFTER_FIND => 'initStatus', ActiveRecord::EVENT_BEFORE_INSERT => 'beforeSaveStatus', ActiveRecord::EVENT_BEFORE_UPDATE => 'beforeSaveStatus', ActiveRecord::EVENT_AFTER_UPDATE => 'afterSaveStatus', ActiveRecord::EVENT_AFTER_INSERT => 'afterSaveStatus', ActiveRecord::EVENT_BEFORE_DELETE => 'beforeDelete', ActiveRecord::EVENT_AFTER_DELETE => 'afterDelete'];
}