public function redirect($url)
    {
        $location = $this->_request->getBasePath();
        $location = str_replace('//', '/', "{$location}/{$url}");
        $this->_response->setStatusCode(302);
        $header = new GenericHeader('Location', $location);
        $this->_response->getHeaders()->addHeader($header);
        return $this->disableRendering();
    }