Neos\Neos\TypoScript\MenuImplementation::buildMenuLevelRecursive PHP Метод

    protected function buildMenuLevelRecursive(array $menuLevelCollection)
    {
        $items = array();
        foreach ($menuLevelCollection as $currentNode) {
            $item = $this->buildMenuItemRecursive($currentNode);
            if ($item === null) {
                continue;
            }
            $items[] = $item;
        }
        return $items;
    }