Networking\InitCmsBundle\Model\MenuItemManagerInterface::findOneBy PHP Метод

    public function findOneBy(array $criteria);

 /**
  * Retrieve the full menu tree
  *
  * @param string $menuName
  * @return array|bool
  */
 public function getFullMenu($menuName)
 {
     if (is_array($menuName)) {
         $menuName = reset($menuName);
     }
     if (array_key_exists($menuName, $this->menuIterators) && count($this->menuIterators[$menuName]) > 0) {
         return $this->menuIterators[$menuName];
     }
     /** @var $mainMenu Menu */
     $mainMenu = $this->menuManager->findOneBy(array('name' => $menuName, 'locale' => $this->request->getLocale()));
     if (!$mainMenu) {
         return array();
     }
     $this->menuIterators[$menuName] = $this->menuManager->getChildrenByStatus($mainMenu, false, null, 'ASC', false, $this->viewStatus);
     return $this->menuIterators[$menuName];
 }