public function beforeValidate()
 {
     parent::beforeValidate();
     $this->user_id = Yii::app()->user->id;
     $this->createtime = time();
     return true;
 }
 public function beforeValidate()
 {
     if ($this->isNewRecord) {
         $this->timestamp = time();
     }
     return parent::beforeValidate();
 }
 public function beforeValidate()
 {
     if ($this->isNewRecord) {
         $this->user_id = Yii::app()->user->id;
         $this->order_date = time();
     }
     return parent::beforeValidate();
 }
	public function beforeValidate() {
		if(parent::beforeValidate()) {
			$this->timestamp = time();

			$to_user = YumUser::model()->findByPk($this->to_user_id);
			if($to_user && isset($to_user->privacy)) {
				if(in_array($this->from_user->username, $to_user->privacy->getIgnoredUsers()))
					$this->addError('to_user_id', Yum::t('One of the recipients ({username}) has ignored you. Message will not be sent!', array('{username}' => $to_user->username)));
			}
			return true;
		}
		return false;
	} 
 public function beforeValidate()
 {
     $this->ignore_users = trim(strtr($this->ignore_users, array(', ' => ',')));
     if (!isset($this->message_new_friendship) || is_null($this->message_new_friendship)) {
         $this->message_new_friendship = true;
     }
     if (!isset($this->message_new_message) || is_null($this->message_new_message)) {
         $this->message_new_message = true;
     }
     if (!isset($this->message_new_profilecomment) || is_null($this->message_new_profilecomment)) {
         $this->message_new_profilecomment = true;
     }
     return parent::beforeValidate();
 }
 public function beforeValidate()
 {
     $this->jointime = time();
     return parent::beforeValidate();
 }