public function beforeDelete(){
if(parent::beforeDelete()){
$check = NfyDbMessage::model()->countByAttributes(array('message_body_id'=>$this->message_body_id), 'id != :id', array(':id'=>(int)$this->id));
if(empty($check)){
NfyMessageBody::model()->deleteByPk($this->message_body_id);
}
return true;
}
return false;
}
