Newscoop\NewscoopBundle\Menu\Builder::mainBreadcrumb PHP Метод

    public function mainBreadcrumb()
    {
        $menu = $this->container->get('newscoop_newscoop.menu.main');
        $matcher = new \Knp\Menu\Matcher\Matcher();
        $matcher->addVoter(new \Knp\Menu\Matcher\Voter\UriVoter($_SERVER['REQUEST_URI']));
        $treeIterator = new \RecursiveIteratorIterator(new \Knp\Menu\Iterator\RecursiveItemIterator(new \ArrayIterator(array($menu))), \RecursiveIteratorIterator::SELF_FIRST);
        $iterator = new \Knp\Menu\Iterator\CurrentItemFilterIterator($treeIterator, $matcher);
        // Set Current as an empty Item in order to avoid exceptions on knp_menu_get
        $current = new \Knp\Menu\MenuItem('', $this->factory);
        foreach ($iterator as $item) {
            $item->setCurrent(true);
            $current = $item;
            break;
        }
        return $current;
    }