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<?php |
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declare(strict_types = 1); |
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/* |
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* This file is part of the FiveLab Resource package |
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* |
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* (c) FiveLab |
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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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namespace FiveLab\Component\Resource\Serializer; |
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use FiveLab\Component\Resource\Resource\ResourceInterface; |
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use FiveLab\Component\Resource\Serializer\Events\AfterDenormalizationEvent; |
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use FiveLab\Component\Resource\Serializer\Events\AfterNormalizationEvent; |
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use FiveLab\Component\Resource\Serializer\Events\BeforeDenormalizationEvent; |
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use FiveLab\Component\Resource\Serializer\Events\BeforeNormalizationEvent; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use Symfony\Component\Serializer\Serializer as SymfonySerializer; |
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/** |
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* Override the default serializer for add ability for adding eventable and hook system. |
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* Note: we use setter for injection for not affect original constructor. |
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* |
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* @author Vitaliy Zhuk <[email protected]> |
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*/ |
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class Serializer extends SymfonySerializer |
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{ |
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/** |
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* @var EventDispatcherInterface|null |
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*/ |
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private ?EventDispatcherInterface $eventDispatcher = null; |
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/** |
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* Set event dispatcher |
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* |
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* @param EventDispatcherInterface $eventDispatcher |
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*/ |
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public function setEventDispatcher(EventDispatcherInterface $eventDispatcher): void |
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{ |
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$this->eventDispatcher = $eventDispatcher; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @throws \Throwable |
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*/ |
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public function normalize($data, $format = null, array $context = []) |
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{ |
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if ($data instanceof ResourceInterface && $this->eventDispatcher) { |
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$event = new BeforeNormalizationEvent($data, (string) $format, $context); |
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$this->eventDispatcher->dispatch($event, SerializationEvents::BEFORE_NORMALIZATION); |
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} |
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$normalized = parent::normalize($data, $format, $context); |
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$normalized = $this->executeNormalizationCallable($normalized, $context['after_normalization'] ?? null); |
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if ($data instanceof ResourceInterface && $this->eventDispatcher) { |
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$event = new AfterNormalizationEvent($data, $normalized, (string) $format, $context); |
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$this->eventDispatcher->dispatch($event, SerializationEvents::AFTER_NORMALIZATION); |
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} |
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return $normalized; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function denormalize($data, $type, $format = null, array $context = []) |
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{ |
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if (\is_a($type, ResourceInterface::class, true) && $this->eventDispatcher) { |
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$event = new BeforeDenormalizationEvent($data, $type, (string) $format, $context); |
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$this->eventDispatcher->dispatch($event, SerializationEvents::BEFORE_DENORMALIZATION); |
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} |
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$denormalized = $this->executeNormalizationCallable($data, $context['before_denormalization'] ?? null); |
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$denormalized = parent::denormalize($denormalized, $type, $format, $context); |
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if (\is_a($type, ResourceInterface::class, true) && $this->eventDispatcher) { |
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$event = new AfterDenormalizationEvent($data, $denormalized, (string) $format, $context); |
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$this->eventDispatcher->dispatch($event, SerializationEvents::AFTER_DENORMALIZATION); |
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} |
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2 |
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return $denormalized; |
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} |
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/** |
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* Execute normalization callable |
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* |
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* @param mixed $data |
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* @param \Closure|null $callable |
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* |
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* @return mixed |
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*/ |
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private function executeNormalizationCallable($data, \Closure $callable = null) |
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{ |
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if ($callable) { |
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return $callable($data); |
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} |
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return $data; |
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} |
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} |
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FiveLab /
Resource
