public function callAction($method, $parameters)
    {
        if (method_exists($this, 'before')) {
            $this->app->call([$this, 'before'], ['method' => $method]);
        }

        $response = parent::callAction($method, $parameters);

        if ($this->cache > 0) {
            $response = Route::prepareResponse(App::make('request'), $response);
            $response->headers->addCacheControlDirective('public');
            $response->headers->addCacheControlDirective('max-age', (int)$this->cache);
        }

        return $response;
    }