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<?php |
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declare(strict_types=1); |
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namespace Spiechu\SymfonyCommonsBundle\EventListener; |
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use Doctrine\Common\Annotations\Reader; |
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use Spiechu\SymfonyCommonsBundle\Annotation\Controller\ApiVersion; |
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use Spiechu\SymfonyCommonsBundle\Annotation\Controller\ControllerAnnotationExtractorTrait; |
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use Spiechu\SymfonyCommonsBundle\Event\ApiVersion\ApiVersionSetEvent; |
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use Spiechu\SymfonyCommonsBundle\Event\ApiVersion\Events; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use Symfony\Component\HttpKernel\Event\FilterControllerEvent; |
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class ApiVersionListener |
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{ |
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use ControllerAnnotationExtractorTrait; |
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const ATTRIBUTE_API_VERSION = 'spiechu_symfony_commons.event_listener.api_version'; |
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/** @var Reader */ |
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protected $annotationReader; |
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/** @var EventDispatcherInterface */ |
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protected $eventDispatcher; |
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/** |
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* @param Reader $annotationReader |
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* @param EventDispatcherInterface $eventDispatcher |
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*/ |
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public function __construct(Reader $annotationReader, EventDispatcherInterface $eventDispatcher) |
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{ |
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$this->annotationReader = $annotationReader; |
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$this->eventDispatcher = $eventDispatcher; |
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} |
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/** |
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* @param FilterControllerEvent $event |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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public function onKernelController(FilterControllerEvent $event): void |
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{ |
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$apiVersion = $this->getApiVersionFromController($event->getController()); |
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if (!$apiVersion instanceof ApiVersion) { |
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return; |
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} |
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$event->getRequest()->attributes->set(self::ATTRIBUTE_API_VERSION, $apiVersion->getApiVersion()); |
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$this->eventDispatcher->dispatch(Events::API_VERSION_SET, new ApiVersionSetEvent($apiVersion)); |
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} |
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/** |
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* @param null|callable $controller |
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* |
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* @return null|ApiVersion |
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*/ |
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protected function getApiVersionFromController(?callable $controller): ?ApiVersion |
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{ |
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return $this->getClassAnnotationFromController($controller, ApiVersion::class); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function getAnnotationReader(): Reader |
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{ |
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return $this->annotationReader; |
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} |
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} |
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spiechu /
symfony-commons-bundle
