Notify users from inside PHP

// ... use statements hidden - click to show

use App\Form\SendNotificationForm; use App\Service\UxPackageRepository; use Symfony\Bundle\FrameworkBundle\Controller\AbstractController; use Symfony\Component\HttpFoundation\Request; use Symfony\Component\HttpFoundation\Response; use Symfony\Component\Notifier\Bridge\Mercure\MercureOptions; use Symfony\Component\Notifier\ChatterInterface; use Symfony\Component\Notifier\Message\ChatMessage; use Symfony\Component\Routing\Attribute\Route;

 class NotifyController extends AbstractController { #[Route('/notify', name: 'app_notify')] public function __invoke(UxPackageRepository $packageRepository, Request $request, ChatterInterface $chatter): Response { $package = $packageRepository->find('notify'); $form = $this->createForm(SendNotificationForm::class); $form->handleRequest($request); if ($form->isSubmitted() && $form->isValid()) { $message = SendNotificationForm::getTextChoices()[$form->getData()['message']]; // custom_mercure_chatter_transport is configured in config/packages/notifier.yaml $message = (new ChatMessage( $message, new MercureOptions(['/demo/notifier']) ))->transport('custom_mercure_chatter_transport'); $chatter->send($message); return $this->redirectToRoute('app_notify'); } return $this->render('ux_packages/notify.html.twig', [ 'package' => $package, 'form' => $form, ]); } }