Networking\InitCmsBundle\Menu\MenuBuilder::getSubMenu PHP Метод

    public function getSubMenu($menuName, $level = 1)
    {
        $currentParent = false;
        $mainMenuIterator = $this->getFullMenu($menuName);
        if (!$mainMenuIterator) {
            return false;
        }
        foreach ($mainMenuIterator as $menuItem) {
            if ($this->currentPath === $menuItem->getPath() || $this->currentPath === $menuItem->getInternalUrl()) {
                $currentParent = $menuItem->getParentByLevel($level);
            }
        }
        if (!$currentParent) {
            return false;
        }
        $menuIterator = $this->menuManager->getChildrenByStatus($currentParent, false, null, 'ASC', false, $this->viewStatus);
        return $menuIterator;
    }