Illuminate\Routing\UrlGenerator::action PHP Method

    public function action($action, $parameters = [], $absolute = true)
    {
        if ($this->rootNamespace && !(strpos($action, '\\') === 0)) {
            $action = $this->rootNamespace . '\\' . $action;
        } else {
            $action = trim($action, '\\');
        }
        if (!is_null($route = $this->routes->getByAction($action))) {
            return $this->toRoute($route, $parameters, $absolute);
        }
        throw new InvalidArgumentException("Action {$action} not defined.");
    }

 protected function makeResponse(Request $request)
 {
     $message = $this->translator->get('c::auth.login-required');
     if ($request->ajax() || $request->isJson() || $request->wantsJson()) {
         return Response::json(['error' => $message], 403);
     } else {
         $url = $this->url->action('anlutro\\Core\\Web\\AuthController@login');
         $intended = $request->getMethod() == 'GET' ? $request->fullUrl() : ($request->header('referer') ?: '/');
         $this->session->put('url.intended', $intended);
         return $this->redirect->to($url)->with('error', $message);
     }
 }