public function searchBoxAction()
    {
        $response = new Response();

        $simpleSearch = new SimpleSearch();
        $form = $this->createForm($this->get('ezdemo.form.type.simple_search'), $simpleSearch);

        return $this->render(
            'eZDemoBundle::page_header_searchbox.html.twig',
            array(
                'form' => $form->createView(),
            ),
            $response
        );
    }