Networking\InitCmsBundle\Controller\MenuItemAdminController::createFromPageAction PHP Méthode

    public function createFromPageAction(Request $request, $rootId, $pageId)
    {
        $rootNode = $this->admin->getObject($rootId);
        if (!$rootNode) {
            throw new NotFoundHttpException(sprintf('unable to find the Menu with id : %s', $rootId));
        }
        $page = $this->get('networking_init_cms.page_manager')->find($pageId);
        if (!$page) {
            throw new NotFoundHttpException(sprintf('unable to find the Page with id : %s', $pageId));
        }
        $menuItem = new MenuItem();
        $menuItem->setPage($page);
        $menuItem->setRoot($rootNode);
        $menuItem->setParent($rootNode);
        $menuItem->setName($page->getTitle());
        $em = $this->getDoctrine()->getManager();
        $em->persist($menuItem);
        $em->flush();
        $this->admin->createObjectSecurity($menuItem);
        return $this->redirect($this->admin->generateUrl('list', array('page_id' => $page->getId(), 'menu_id' => $menuItem->getId())) . '#end');
    }