/**
  * Ajax handler to response configuration fieldset of composite product in customer's wishlist
  *
  * @return Mage_Adminhtml_Customer_Wishlist_Product_Composite_WishlistController
  */
 public function configureAction()
 {
     $configureResult = new Varien_Object();
     try {
         $this->_initData();
         $configureResult->setProductId($this->_wishlistItem->getProductId());
         $configureResult->setBuyRequest($this->_wishlistItem->getBuyRequest());
         $configureResult->setCurrentStoreId($this->_wishlistItem->getStoreId());
         $configureResult->setCurrentCustomerId($this->_wishlist->getCustomerId());
         $configureResult->setOk(true);
     } catch (Exception $e) {
         $configureResult->setError(true);
         $configureResult->setMessage($e->getMessage());
     }
     /* @var $helper Mage_Adminhtml_Helper_Catalog_Product_Composite */
     $helper = Mage::helper('adminhtml/catalog_product_composite');
     $helper->renderConfigureResult($this, $configureResult);
     return $this;
 }