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<?php |
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namespace App\EventListener; |
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use App\Translation\TranslatableInterface; |
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use App\Translation\TranslatedEntitySerializer; |
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use Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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class TranslatedEntityResponseListener implements EventSubscriberInterface |
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{ |
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private $serializer; |
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public function __construct(TranslatedEntitySerializer $serializer) |
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{ |
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$this->serializer = $serializer; |
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} |
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// todo what if I need to return something like {items: {..translated entities..}, pagination: {page: 1: items: 500}} |
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// How to translate this type of response? Think about it.. |
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public function onKernelView(GetResponseForControllerResultEvent $event) |
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{ |
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$result = $event->getControllerResult(); |
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if (is_array($result) === true) { |
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$probablyEntity = reset($result); |
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if (is_object($probablyEntity) && $result[0] instanceof TranslatableInterface) { |
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// If its array of translated entities |
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$response = $this->translateArrayOfEntities($result, $event->getRequest()->getLocale()); |
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$event->setControllerResult($response); |
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return; |
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} |
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} |
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if (is_object($result) === true && $result instanceof TranslatableInterface) { |
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// If its single entity response |
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$response = $this->serializer->serialize($result, $event->getRequest()->getLocale()); |
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$event->setControllerResult($response); |
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return; |
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} |
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} |
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private function translateArrayOfEntities(array $entities, string $locale): array |
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{ |
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$translatedEntities = []; |
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foreach ($entities as $entity) { |
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$translatedEntities[] = $this->serializer->serialize($entity, $locale); |
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} |
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return $translatedEntities; |
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} |
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public static function getSubscribedEvents() |
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{ |
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return [ |
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KernelEvents::VIEW => ['onKernelView', 60], |
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]; |
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} |
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} |
svbackend /
my-art-lib
