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<?php |
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/* |
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* This file is part of the Silverback API Components Bundle Project |
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* |
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* (c) Daniel West <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Silverback\ApiComponentsBundle\Serializer\Normalizer; |
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use Silverback\ApiComponentsBundle\Entity\Core\Route; |
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use Symfony\Component\Serializer\Exception\CircularReferenceException; |
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use Symfony\Component\Serializer\Normalizer\CacheableSupportsMethodInterface; |
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use Symfony\Component\Serializer\Normalizer\NormalizerAwareInterface; |
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use Symfony\Component\Serializer\Normalizer\NormalizerAwareTrait; |
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use Symfony\Component\Serializer\Normalizer\NormalizerInterface; |
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/** |
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* @author Daniel West <[email protected]> |
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*/ |
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class RouteNormalizer implements NormalizerInterface, CacheableSupportsMethodInterface, NormalizerAwareInterface |
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{ |
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use NormalizerAwareTrait; |
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private const ALREADY_CALLED = 'ROUTE_NORMALIZER_ALREADY_CALLED'; |
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/** |
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* @param Route $object |
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* @param mixed|null $format |
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*/ |
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public function normalize($object, $format = null, array $context = []): float|array|\ArrayObject|bool|int|string|null |
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{ |
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$context[self::ALREADY_CALLED] = true; |
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$finalRoute = $object; |
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$redirectedRoutes = [$finalRoute->getId()]; |
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while ($nextRedirect = $finalRoute->getRedirect()) { |
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if (\in_array($nextRedirect->getId(), $redirectedRoutes, true)) { |
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throw new CircularReferenceException(sprintf('The redirect routes result in a circular reference: %s', implode(' -> ', $redirectedRoutes))); |
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} |
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$redirectedRoutes[] = $nextRedirect->getId(); |
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$finalRoute = $nextRedirect; |
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} |
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$isRedirect = $finalRoute !== $object; |
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if ($isRedirect) { |
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$object->setPage($finalRoute->getPage()); |
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$object->setPageData($finalRoute->getPageData()); |
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} |
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$normalized = $this->normalizer->normalize($object, $format, $context); |
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if ($isRedirect) { |
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$normalized['redirectPath'] = $finalRoute->getPath(); |
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} |
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$operationName = $context['operation_name'] ?? null; |
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if ('_api_/routes_manifest/{id}.{_format}_get' === $operationName) { |
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return [ |
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'resource_iris' => $this->getResourceIrisFromArray($normalized), |
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]; |
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} |
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return $normalized; |
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} |
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private function getResourceIrisFromArray(array $resource): array |
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{ |
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$iris = []; |
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if (isset($resource['@id'])) { |
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$iris[] = $resource['@id']; |
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} |
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foreach ($resource as $resourceValue) { |
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// may be a string or simple |
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// may be an array representing a resource |
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// may be an array of any other values |
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// may be an array of arrays |
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if (\is_array($resourceValue)) { |
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// check if the array is representing a new resource |
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if (isset($resourceValue['@id'])) { |
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array_push($iris, ...$this->getResourceIrisFromArray($resourceValue)); |
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} |
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// check if the array contains more resources |
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foreach ($resourceValue as $nestedValue) { |
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if (isset($nestedValue['@id'])) { |
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array_push($iris, ...$this->getResourceIrisFromArray($nestedValue)); |
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} |
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} |
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} |
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} |
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return $iris; |
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} |
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public function supportsNormalization($data, $format = null, $context = []): bool |
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{ |
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return !isset($context[self::ALREADY_CALLED]) && $data instanceof Route; |
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} |
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public function hasCacheableSupportsMethod(): bool |
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{ |
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return false; |
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} |
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} |
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components-web-app /
api-components-bundle
