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<?php |
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namespace CCT\Component\Rest\Serializer; |
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use CCT\Component\Rest\Serializer\Context\Context; |
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use Symfony\Component\Serializer\Serializer; |
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/** |
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* Adapter to plug the Symfony serializer into the FOSRestBundle Serializer API. |
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*/ |
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class SymfonySerializerAdapter implements SerializerInterface |
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{ |
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/** |
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* @var Serializer |
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*/ |
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private $serializer; |
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/** |
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* SymfonySerializerAdapter constructor. |
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* |
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* @param Serializer $serializer |
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*/ |
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public function __construct(Serializer $serializer) |
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{ |
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$this->serializer = $serializer; |
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} |
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/** |
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* Serializes the given data to the specified output format. |
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* |
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* @param object|array $data |
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* @param string $format |
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* @param ContextInterface|null|Context $context |
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* |
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* @return string |
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*/ |
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public function serialize($data, $format, ContextInterface $context = null): ?string |
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{ |
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$newContext = $this->convertContext($context); |
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if (null !== $context) { |
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$newContext['serializeNull'] = $context->getSerializeNull(); |
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} |
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return $this->serializer->serialize($data, $format, $newContext); |
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} |
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/** |
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* @param string $data |
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* @param string $type |
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* @param string $format |
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* @param ContextInterface|null|Context $context |
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* |
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* @return object |
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*/ |
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public function deserialize($data, $type, $format, ContextInterface $context = null) |
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{ |
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$newContext = $this->convertContext($context); |
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return $this->serializer->deserialize($data, $type, $format, $newContext); |
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} |
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/** |
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* @param ContextInterface $context |
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* |
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* @return array|null |
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*/ |
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private function convertContext(ContextInterface $context = null): ?array |
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{ |
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if (null === $context) { |
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return null; |
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} |
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$newContext = array(); |
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foreach ($context->getAttributes() as $key => $value) { |
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$newContext[$key] = $value; |
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} |
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if (null !== $context->getGroups()) { |
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$newContext['groups'] = $context->getGroups(); |
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} |
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$newContext['version'] = $context->getVersion(); |
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$newContext['maxDepth'] = $context->getMaxDepth(); |
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$newContext['enable_max_depth'] = $context->isMaxDepthEnabled(); |
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return $newContext; |
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} |
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/** |
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* Converts objects to an array structure. |
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* |
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* This is useful when the data needs to be passed on to other methods which expect array data. |
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* |
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* @param mixed $data anything that converts to an array, typically an object or an array of objects |
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* @param ContextInterface|null $context |
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* |
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* @return array |
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* @throws \Symfony\Component\Serializer\Exception\LogicException |
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* @throws \Symfony\Component\Serializer\Exception\InvalidArgumentException |
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* @throws \Symfony\Component\Serializer\Exception\CircularReferenceException |
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*/ |
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public function toArray($data, ContextInterface $context = null): array |
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{ |
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$newContext = $this->convertContext($context); |
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return $this->serializer->normalize($data, null, $newContext); |
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} |
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/** |
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* Restores objects from an array structure. |
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* |
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* @param array $data |
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* @param string $type |
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* @param ContextInterface|null $context |
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* |
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* @return mixed this returns whatever the passed type is, typically an object or an array of objects |
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* @throws \Symfony\Component\Serializer\Exception\UnexpectedValueException |
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* @throws \Symfony\Component\Serializer\Exception\RuntimeException |
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* @throws \Symfony\Component\Serializer\Exception\NotNormalizableValueException |
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* @throws \Symfony\Component\Serializer\Exception\LogicException |
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* @throws \Symfony\Component\Serializer\Exception\InvalidArgumentException |
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* @throws \Symfony\Component\Serializer\Exception\ExtraAttributesException |
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* @throws \Symfony\Component\Serializer\Exception\BadMethodCallException |
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*/ |
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public function fromArray(array $data, $type, ContextInterface $context = null) |
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{ |
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$newContext = $this->convertContext($context); |
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return $this->serializer->denormalize($data, $type, null, $newContext); |
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} |
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} |
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