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<?php |
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declare(strict_types=1); |
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namespace App\Controller; |
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use Symfony\Bundle\FrameworkBundle\Controller\Controller; |
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use JMS\Serializer\SerializationContext; |
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use Symfony\Component\HttpFoundation\JsonResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\RequestStack; |
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException; |
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use Symfony\Component\Serializer\Normalizer\NormalizerInterface; |
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use Symfony\Component\Serializer\SerializerInterface; |
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/** |
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* Class BaseController |
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* @package App\Controller |
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*/ |
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abstract class BaseController extends Controller implements ControllerInterface |
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{ |
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protected $serializer; |
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protected $normalizer; |
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protected $currentRequest; |
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public function __construct(NormalizerInterface $normalizer, RequestStack $requestStack) |
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{ |
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$this->normalizer = $normalizer; |
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$this->currentRequest = $requestStack->getCurrentRequest(); |
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} |
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protected function response($data, int $status = 200, array $headers = array(), array $context = array()) |
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{ |
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$contextWithRoles = $this->appendRolesToContextGroups($context); |
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$response = $this->normalizer->normalize($data, null, $contextWithRoles); |
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$response = $this->translateEntities(is_array($response) ? $response : [$response]); |
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return $this->json($response, $status, $headers, $context); |
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} |
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private function appendRolesToContextGroups(?array $context): array |
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{ |
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if ($this->getUser() === null) return $context; |
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if ($context === null) { |
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return [ |
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'groups' => $this->getUser()->getRoles(), |
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]; |
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} |
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if (isset($context['groups'])) { |
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$context['groups'] = array_merge($context['groups'], $this->getUser()->getRoles()); |
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} else { |
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$context['groups'] = $this->getUser()->getRoles(); |
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} |
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return $context; |
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} |
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protected function translateEntities(array $data, $recursive = true): array |
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{ |
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$translatedData = []; |
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foreach ($data as $key => $value) { |
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if ($key === 'translations') { |
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$translatedData = array_merge($translatedData, $this->getEntityTranslation($value)); |
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if ($recursive === true) { |
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continue; |
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} else { |
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break; |
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} |
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} |
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if (is_array($value)) { |
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$data[$key] = $this->translateEntities($value, $recursive); |
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} |
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} |
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unset($data['translations']); |
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$data = array_merge($data, $translatedData); |
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return $data; |
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} |
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private function getEntityTranslation(array $translations) |
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{ |
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$userLocale = $this->getUserPreferredLocale(array_keys($translations)); |
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return $translations[$userLocale]; |
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} |
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private function getUserPreferredLocale(array $locales = []) |
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{ |
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if (!isset($locales[0])) { |
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// there's no translations for this entity |
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throw new NotFoundHttpException(); |
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} |
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$preferredLocale = $this->currentRequest->getPreferredLanguage($locales); |
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$locale = $this->currentRequest->getLocale(); // can be set by query param (?language=ru) or by symfony |
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if ($locale !== $this->currentRequest->getDefaultLocale() && in_array($locale, $locales) === true) { |
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$preferredLocale = $locale; |
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} |
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return $preferredLocale; |
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} |
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} |
svbackend /
my-art-lib
