Rarst\Meadow\Core::get_search_form PHP Method

    public function get_search_form($form)
    {
        // because first time it's action
        if (!empty($form)) {
            /** @var \Twig_Environment $twig */
            $twig = $this['twig.environment'];
            return $twig->render('searchform.twig', array());
        }
        return $form;
    }