Esempio n. 1
0
 /**
  * Clear order object data
  *
  * @param string $key data key
  * @return Mage_Sales_Model_Order
  */
 public function unsetData($key = null)
 {
     parent::unsetData($key);
     if (is_null($key)) {
         $this->_items = null;
     }
     return $this;
 }