It's possible to backport into an older Symfony project the new feature for Symfony 7.3
that automatically register classes declaring #[Route] attribute for injection of services
into the controller.
You need to update your App\Kernel class to register the attribute autoconfiguration.
| <?php | |
| namespace App; | |
| use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait; | |
| use Symfony\Component\DependencyInjection\ChildDefinition; | |
| use Symfony\Component\DependencyInjection\ContainerBuilder; | |
| use Symfony\Component\HttpKernel\Kernel as BaseKernel; | |
| use Symfony\Component\Routing\Attribute\Route; | |
| class Kernel extends BaseKernel | |
| { | |
| use MicroKernelTrait; | |
| public function build(ContainerBuilder $container): void | |
| { | |
| $container->registerAttributeForAutoconfiguration(Route::class, static function (ChildDefinition $definition, Route $attribute, \ReflectionClass|\ReflectionMethod $reflection): void { | |
| $definition->addTag('controller.service_arguments'); | |
| }); | |
| } | |
| } |