Knp\Bundle\KnpBundlesBundle\Controller\MainController::bannerAction PHP Метод

    public function bannerAction()
    {
        $banner = $this->container->getParameter('banner');
        $banner = str_replace(array('[', ']', '|'), array('', '', ' '), $banner['text']);
        return $this->render('KnpBundlesBundle::layout/promo.html.twig', array('text' => $banner));
    }