ORM::__isset PHP 메소드

    public function __isset($key)
    {
        return $this->offsetExists($key);
    }

 /**
  * Magic isset method, allows isset($model->property) to work correctly.
  *
  * @param  string $property
  * @return bool
  */
 public function __isset($property)
 {
     return $this->orm->__isset($property);
 }