/**
  * @param CActiveRecord $owner
  */
 public function attach($owner)
 {
     $validator = new CSafeValidator();
     $validator->attributes = array($this->attribute);
     $owner->getValidatorList()->add($validator);
     parent::attach($owner);
 }
 /**
  * @param CActiveRecord $owner
  */
 public function attach($owner)
 {
     $validator = new yupe\components\validators\NumberValidator();
     $validator->attributes = array($this->priceAttribute, $this->priceEurAttribute, $this->priceOldAttribute);
     $owner->getValidatorList()->add($validator);
     parent::attach($owner);
 }