📚 Cheatsheet

use Symfony\Component\HttpFoundation\Request;

public function index(Request $request): Response {
    $page = $request->query->get('page', 1);
}

php bin/console make:controller MonController

$url = $this->generateUrl('blog_show', ['slug' => 'mon-article']);

return $this->redirectToRoute('app_homepage');

return $this->render('blog/index.html.twig', [
    'articles' => $articles,
]);

return $this->json(['nom' => 'Alice', 'age' => 30]);

#[Route('/blog/{slug}', name: 'blog_show')]
public function show(string $slug): Response { ... }

#[Route('/articles/{id}', name: 'article_show', requirements: ['id' => '\d+'])]

use Symfony\Component\Routing\Annotation\Route;

#[Route('/blog', name: 'blog_index')]
public function index(): Response { ... }