public function sitemapAction($locale)
    {
        $nodeMenu = $this->get('kunstmaan_node.node_menu');
        $nodeMenu->setLocale($locale);
        $nodeMenu->setIncludeOffline(false);
        $nodeMenu->setIncludeHiddenFromNav(true);
        $nodeMenu->setCurrentNode(null);

        return array(
            'nodemenu' => $nodeMenu,
            'locale' => $locale,
        );
    }