/**
  * Inject links into the top navigation
  *
  * @param Mage_Core_Model_Resource_Db_Collection_Abstract $items
  * @param Varien_Data_Tree_Node $parentNode
  * @return bool
  */
 protected function _injectLinks($items, $parentNode)
 {
     if (!$parentNode) {
         return false;
     }
     foreach ($items as $item) {
         if (!$item->canIncludeInMenu()) {
             continue;
         }
         $children = $item->getSplashPages();
         if ($children && count($children->addOrderByName()->addFieldToFilter('include_in_menu', 1)->load()) === 0) {
             continue;
         }
         $data = array('name' => $item->getName(), 'id' => $item->getMenuNodeId(), 'url' => $item->getUrl(), 'is_active' => $item->isActive());
         if ($data['is_active']) {
             $parentNode->setIsActive(true);
             $buffer = $parentNode;
             while ($buffer->getParent()) {
                 $buffer = $buffer->getParent();
                 $buffer->setIsActive(true);
             }
         }
         $itemNode = new Varien_Data_Tree_Node($data, 'id', $parentNode->getTree(), $parentNode);
         $parentNode->addChild($itemNode);
         if ($children) {
             $this->_injectLinks($children, $itemNode);
         }
     }
     return true;
 }
 /**
  * Inject links into the top navigation
  *
  * @param Fishpig_Wordpress_Model_Resource_Menu_Item_Collection $items
  * @param Varien_Data_Tree_Node $parentNode
  * @return bool
  */
 protected function _injectLinks($items, $parentNode)
 {
     if (!$parentNode) {
         return false;
     }
     foreach ($items as $item) {
         try {
             $nodeId = 'wp-node-' . $item->getId();
             $data = array('name' => $item->getLabel(), 'id' => $nodeId, 'url' => $item->getUrl(), 'is_active' => $item->isItemActive());
             if ($data['is_active']) {
                 $parentNode->setIsActive(true);
                 $buffer = $parentNode;
                 while ($buffer->getParent()) {
                     $buffer = $buffer->getParent();
                     $buffer->setIsActive(true);
                 }
             }
             $itemNode = new Varien_Data_Tree_Node($data, 'id', $parentNode->getTree(), $parentNode);
             $parentNode->addChild($itemNode);
             if (count($children = $item->getChildrenItems()) > 0) {
                 $this->_injectLinks($children, $itemNode);
             }
         } catch (Exception $e) {
             Mage::helper('wordpress')->log($e->getMessage());
         }
     }
     return true;
 }