/**
  * Contruct of this class.
  * 
  * @param string $scenario object access scenario
  * @param mixed  $object   modifying object instance or id
  */
 public function __construct($scenario = self::SCENARIO_CREATE, $object = null)
 {
     if (isset($object)) {
         $this->setObject($object);
     }
     parent::__construct($scenario);
 }