Rector\Symfony\CodeQuality\Rector\ClassMethod\ResponseReturnTypeControllerActionRector

ResponseReturnTypeControllerActionRector

Add Response object return type to controller actions

 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;

 final class SomeController extends AbstractController
 {
     #[Route]
-    public function detail()
+    public function detail(): Response
     {
         return $this->render('some_template');
     }
 }

Configure your rector.php:

<?php

use Rector\Config\RectorConfig;
use Rector\Symfony\CodeQuality\Rector\ClassMethod\ResponseReturnTypeControllerActionRector;

return RectorConfig::configure()
    ->withRules([
        ResponseReturnTypeControllerActionRector::class,
    ]);

SETS: Type Declarations Code Quality