undefined

undefined

use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Attribute\Route;

class ArticleController
{
    #[Route('/articles/{id}', methods: ['GET'])]
    public function show(int $id): Response
    {
        return new Response("Article $id");
    }
}

use Symfony\Component\Messenger\MessageBusInterface;

class OrderService
{
    public function __construct(private MessageBusInterface $bus) {}

    public function place(Order $order): void
    {
        $this->bus->dispatch(new OrderPlaced($order->getId()));
    }
}

$form = $this->createForm(ArticleType::class, $article);
$form->handleRequest($request);

if ($form->isSubmitted() && $form->isValid()) {
    $em->persist($form->getData());
    $em->flush();
    return $this->redirectToRoute('article_list');
}

use Symfony\Contracts\Cache\ItemInterface;

$value = $cache->get('products_list', function (ItemInterface $item) {
    $item->expiresAfter(3600);
    $item->tag(['products']);
    return $this->repository->findAll();
});

$cache->invalidateTags(['products']);

use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

#[AsCommand(name: 'app:process', description: 'Process items')]
class ProcessCommand extends Command
{
    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $output->writeln('Processing...');
        return Command::SUCCESS;
    }
}

use Symfony\Component\EventDispatcher\EventSubscriberInterface;

class OrderSubscriber implements EventSubscriberInterface
{
    public static function getSubscribedEvents(): array
    {
        return [OrderPlacedEvent::class => 'onOrderPlaced'];
    }

    public function onOrderPlaced(OrderPlacedEvent $event): void
    {
        // Handle event
    }
}

if ($workflow->can($article, 'publish')) {
    $workflow->apply($article, 'publish');
}

$lock = $factory->createLock('pdf-generation', ttl: 30);
if ($lock->acquire()) {
    try {
        generatePdf();
    } finally {
        $lock->release();
    }
}