/**
* {@inheritdoc}
*/
public function construct(VisitorInterface $visitor, ClassMetadata $metadata, $data, Type $type, DeserializationContext $context)
{
if ($context->getDepth() === 1 && $context->attributes->has('target')) {
return $context->attributes->get('target');
}
return $this->fallbackConstructor->construct($visitor, $metadata, $data, $type, $context);
}
private function deserialize($data, Type $type, DeserializationContext $context)
{
$context->increaseDepth();
if (null !== $this->dispatcher && !is_scalar($data)) {
$this->dispatcher->dispatch(Events::PRE_DESERIALIZE, $event = new PreDeserializeEvent($context, $data, $type));
$data = $event->getData();
}
$metadata = $this->getMetadataForType($type);
if (null !== $metadata) {
if (!empty($metadata->discriminatorMap) && $type->is($metadata->discriminatorBaseClass)) {
$metadata = $this->metadataFactory->getMetadataFor($metadata->getSubtype($data));
}
}
$context->getVisitor()->startVisiting($data, $type, $context);
$rs = $this->callVisitor($data, $type, $context, $metadata);
if (null !== $metadata) {
foreach ($metadata->postDeserializeMethods as $method) {
$method->getReflection()->invoke($rs);
}
}
if (null !== $this->dispatcher && !is_scalar($data)) {
$this->dispatcher->dispatch(Events::POST_DESERIALIZE, new PostDeserializeEvent($context, $rs, $type));
}
$rs = $context->getVisitor()->endVisiting($rs, $type, $context);
$context->decreaseDepth();
return $rs;
}
public function testDeserializingNull()
{
$objectConstructor = new InitializedBlogPostConstructor();
$this->serializer = new Serializer($this->factory, $this->handlerRegistry, $objectConstructor, $this->serializationVisitors, $this->deserializationVisitors, $this->dispatcher);
$post = new BlogPost('This is a nice title.', $author = new Author('Foo Bar'), new \DateTime('2011-07-30 00:00', new \DateTimeZone('UTC')), new Publisher('Bar Foo'));
$this->setField($post, 'author', null);
$this->setField($post, 'publisher', null);
$this->assertEquals($this->getContent('blog_post_unauthored'), $this->serialize($post, SerializationContext::create()->setSerializeNull(true)));
if ($this->hasDeserializer()) {
$deserialized = $this->deserialize($this->getContent('blog_post_unauthored'), get_class($post), DeserializationContext::create()->setSerializeNull(true));
$this->assertEquals('2011-07-30T00:00:00+0000', $this->getField($deserialized, 'createdAt')->format(\DateTime::ISO8601));
$this->assertAttributeEquals('This is a nice title.', 'title', $deserialized);
$this->assertAttributeSame(false, 'published', $deserialized);
$this->assertAttributeEquals(new ArrayCollection(), 'comments', $deserialized);
$this->assertEquals(null, $this->getField($deserialized, 'author'));
}
}
