controllers/Controller/Cms/BackendController.php
public function showAction(Request $request, Application $app)
    {
        $options = $this->options($request, $app);

        return parent::show($options);
    }
public function showAction(Request $request, Application $app)
    {
        $options = $this->options($request, $app);

        return parent::show($options);
    }
Show backend action

@param \Symfony\Component\HttpFoundation\Request $request
@param \Silex\Application                        $app
@return \Symfony\Component\HttpFoundation\Response