/**
  * IFrame handler for submitted configuration for wishlist item
  *
  * @return false
  */
 public function updateAction()
 {
     // Update wishlist item
     $updateResult = new Varien_Object();
     try {
         $this->_initData();
         $buyRequest = new Varien_Object($this->getRequest()->getParams());
         $this->_wishlist->updateItem($this->_wishlistItem->getId(), $buyRequest)->save();
         $updateResult->setOk(true);
     } catch (Exception $e) {
         $updateResult->setError(true);
         $updateResult->setMessage($e->getMessage());
     }
     $updateResult->setJsVarName($this->getRequest()->getParam('as_js_varname'));
     Mage::getSingleton('adminhtml/session')->setCompositeProductResult($updateResult);
     $this->_redirect('*/catalog_product/showUpdateResult');
     return false;
 }