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<?php |
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/* |
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* This file is part of the FreshVichUploaderSerializationBundle |
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* |
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* (c) Artem Henvald <[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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namespace Fresh\VichUploaderSerializationBundle\EventListener; |
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use Doctrine\Common\Annotations\CachedReader; |
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use Doctrine\Common\Persistence\Proxy; |
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use Doctrine\Common\Util\ClassUtils; |
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use Fresh\VichUploaderSerializationBundle\Annotation\VichSerializableClass; |
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use Fresh\VichUploaderSerializationBundle\Annotation\VichSerializableField; |
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use Fresh\VichUploaderSerializationBundle\Exception\IncompatibleUploadableAndSerializableFieldAnnotationException; |
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use JMS\Serializer\EventDispatcher\Events; |
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use JMS\Serializer\EventDispatcher\EventSubscriberInterface; |
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use JMS\Serializer\EventDispatcher\ObjectEvent; |
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use JMS\Serializer\EventDispatcher\PreSerializeEvent; |
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use Monolog\Logger; |
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use Symfony\Component\PropertyAccess\PropertyAccessor; |
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use Symfony\Component\Routing\RequestContext; |
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use Vich\UploaderBundle\Mapping\Annotation\UploadableField; |
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use Vich\UploaderBundle\Storage\StorageInterface; |
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/** |
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* JmsPreSerializeListener Class. |
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* |
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* @author Artem Henvald <[email protected]> |
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*/ |
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class JmsSerializerSubscriber implements EventSubscriberInterface |
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{ |
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/** @var StorageInterface */ |
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private $storage; |
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/** @var RequestContext */ |
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private $requestContext; |
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/** @var CachedReader */ |
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private $annotationReader; |
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/** @var PropertyAccessor */ |
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private $propertyAccessor; |
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/** @var Logger */ |
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private $logger; |
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/** @var array */ |
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private $serializedObjects = []; |
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/** |
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* @param StorageInterface $storage |
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* @param RequestContext $requestContext |
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* @param CachedReader $annotationReader |
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* @param PropertyAccessor $propertyAccessor |
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* @param Logger $logger |
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*/ |
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public function __construct(StorageInterface $storage, RequestContext $requestContext, CachedReader $annotationReader, PropertyAccessor $propertyAccessor, Logger $logger) |
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{ |
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$this->storage = $storage; |
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$this->requestContext = $requestContext; |
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$this->annotationReader = $annotationReader; |
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$this->propertyAccessor = $propertyAccessor; |
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$this->logger = $logger; |
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} |
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/** |
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* @return array |
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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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['event' => Events::PRE_SERIALIZE, 'method' => 'onPreSerialize'], |
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['event' => Events::POST_SERIALIZE, 'method' => 'onPostSerialize'], |
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]; |
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} |
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/** |
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* @param PreSerializeEvent $event |
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* |
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* @throws IncompatibleUploadableAndSerializableFieldAnnotationException |
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*/ |
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public function onPreSerialize(PreSerializeEvent $event) |
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{ |
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$object = $event->getObject(); |
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if ($object instanceof Proxy && !$object->__isInitialized()) { |
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$object->__load(); |
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} |
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$objectUid = \spl_object_hash($object); |
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if (\array_key_exists($objectUid, $this->serializedObjects)) { |
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return; |
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} |
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$classAnnotation = $this->annotationReader->getClassAnnotation( |
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new \ReflectionClass(ClassUtils::getClass($object)), |
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VichSerializableClass::class |
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); |
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if ($classAnnotation instanceof VichSerializableClass) { |
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$reflectionClass = ClassUtils::newReflectionClass(\get_class($object)); |
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$this->logger->debug(\sprintf( |
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'Found @VichSerializableClass annotation for the class "%s"', |
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$reflectionClass->getName() |
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)); |
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foreach ($reflectionClass->getProperties() as $property) { |
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$vichSerializableAnnotation = $this->annotationReader->getPropertyAnnotation($property, VichSerializableField::class); |
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if ($vichSerializableAnnotation instanceof VichSerializableField) { |
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$vichUploadableFileAnnotation = $this->annotationReader->getPropertyAnnotation($property, UploadableField::class); |
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if ($vichUploadableFileAnnotation instanceof UploadableField) { |
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throw new IncompatibleUploadableAndSerializableFieldAnnotationException(\sprintf( |
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'The field "%s" in the class "%s" cannot have @UploadableField and @VichSerializableField annotations at the same moment.', |
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$property->getName(), |
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$reflectionClass->getName() |
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)); |
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} |
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$this->logger->debug(\sprintf( |
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'Found @VichSerializableField annotation for the field "%s" in the class "%s"', |
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$property->getName(), |
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$reflectionClass->getName() |
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)); |
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$uri = null; |
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$property->setAccessible(true); |
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if ($property->getValue($event->getObject())) { |
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$uri = $this->storage->resolveUri($object, $vichSerializableAnnotation->getField()); |
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if ($vichSerializableAnnotation->isIncludeHost()) { |
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$uri = $this->getHostUrl().$uri; |
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} |
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} |
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$property->setValue($object, $uri); |
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$this->serializedObjects[$objectUid][$property->getName()] = $property->getValue($event->getObject()); |
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} |
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} |
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} |
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} |
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/** |
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* @param ObjectEvent $event |
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*/ |
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public function onPostSerialize(ObjectEvent $event) |
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{ |
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$object = $event->getObject(); |
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if ($object instanceof Proxy && !$object->__isInitialized()) { |
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$object->__load(); |
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} |
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$objectUid = \spl_object_hash($object); |
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if (!\array_key_exists($objectUid, $this->serializedObjects)) { |
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return; |
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} |
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foreach ($this->serializedObjects[$objectUid] as $propertyName => $propertyValue) { |
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$this->propertyAccessor->setValue($object, $propertyName, $propertyValue); |
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} |
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} |
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/** |
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* Get host url (scheme://host:port). |
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* |
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* @return string |
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*/ |
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private function getHostUrl() |
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{ |
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$scheme = $this->requestContext->getScheme(); |
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$hostPort = $this->requestContext->getHttpPort(); |
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$url = $scheme.'://'.$this->requestContext->getHost(); |
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if ('http' === $scheme && 80 !== $hostPort) { |
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$url .= ':'.$hostPort; |
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} elseif ('https' === $scheme && 443 !== $hostPort) { |
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$url .= ':'.$hostPort; |
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} |
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return $url; |
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} |
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} |
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