trait FacetsRequestTrait in Facets Pretty Paths 8

trait FacetsRequestTrait {

  /**
   * Adds a dummy request and route to the request stack.
   *
   * @param \Symfony\Component\HttpFoundation\RequestStack $request_stack
   *   The request stack.
   * @param string $route_title
   *   The title for the route.
   * @param string $filters
   *   The filters on the route.
   */
  public function pushRequest(RequestStack $request_stack, $route_title, $filters) {

    // We need to use a dummy, albeit existing route (in this case system.admin)
    // so that Url objects can be built for this route. Otherwise, calls to Url
    // will not work as the route does not exist.
    $route = new Route('admin/{facets_query}/{f0}/{f1}/{f2}/{f3}/{f4}/{f5}/{f6}/{f7}/{f8}/{f9}/{f10}/{f11}/{f12}/{f13}/{f14}/{f15}/{f16}/{f17}/{f18}/{f19}/{f20}/{f21}/{f22}/{f23}/{f24}/{f25}/{f26}/{f27}/{f28}/{f29}/{f30}/{f31}/{f32}/{f33}/{f34}/{f35}/{f36}/{f37}/{f38}');
    $route
      ->setDefault('_title', $route_title);
    $route
      ->setRequirement('facets_query', '.*');
    $route
      ->setDefault('facets_query', '');
    $request = Request::create("admin/{$filters}");
    $request->attributes
      ->set(RouteObjectInterface::ROUTE_OBJECT, $route);
    $request->attributes
      ->set(RouteObjectInterface::ROUTE_NAME, 'system.admin');
    $request->attributes
      ->set('facets_query', $filters);
    $request_stack
      ->push($request);
  }

}