/**
* Gets or creates the {@see AttributeMetadata} of the given name.
*
* @param ClassMetadata $classMetadata
* @param string $attributeName
* @param string[]|null $normalizationGroups
*
* @return AttributeMetadata
*/
private function getOrCreateAttribute(ClassMetadata $classMetadata, $attributeName, array $normalizationGroups = null, array $denormalizationGroups = null)
{
if (isset($classMetadata->getAttributes()[$attributeName])) {
return $classMetadata->getAttributes()[$attributeName];
}
$attributeMetadata = new AttributeMetadata($attributeName);
$classMetadata->addAttribute($attributeMetadata);
$reflectionProperty = $this->getReflectionProperty($classMetadata->getReflectionClass(), $attributeName);
if (!$reflectionProperty) {
return $attributeMetadata;
}
$types = $this->propertyInfo->getTypes($reflectionProperty);
if (null !== $types) {
$attributeMetadata->setTypes($types);
}
if (!isset($types[0])) {
return $attributeMetadata;
}
$class = $types[0]->getClass();
if (!$this->resourceCollection->getResourceForEntity($class) && !($types[0]->isCollection() && $types[0]->getCollectionType() && ($class = $types[0]->getCollectionType()->getClass()) && $this->resourceCollection->getResourceForEntity($class))) {
return $attributeMetadata;
}
if (null === $normalizationGroups) {
$attributeMetadata->setNormalizationLink(true);
}
if (null === $denormalizationGroups) {
$attributeMetadata->setDenormalizationLink(true);
}
if ($attributeMetadata->isNormalizationLink() && $attributeMetadata->isDenormalizationLink()) {
return $attributeMetadata;
}
if (!$this->serializerClassMetadataFactory || !($relationSerializerMetadata = $this->serializerClassMetadataFactory->getMetadataFor($class))) {
$attributeMetadata->setNormalizationLink(true);
$attributeMetadata->setDenormalizationLink(true);
return $attributeMetadata;
}
foreach ($relationSerializerMetadata->getAttributesMetadata() as $serializerAttributeMetadata) {
$serializerAttributeGroups = $serializerAttributeMetadata->getGroups();
if (null !== $normalizationGroups && 1 <= count(array_intersect($normalizationGroups, $serializerAttributeGroups))) {
$normalizationLink = false;
}
if (null !== $denormalizationGroups && 1 <= count(array_intersect($denormalizationGroups, $serializerAttributeGroups))) {
$denormalizationLink = false;
}
if (isset($normalizationLink) && isset($denormalizationLink)) {
return $attributeMetadata;
}
}
if (!isset($normalizationLink)) {
$attributeMetadata->setNormalizationLink(true);
}
if (!isset($denormalizationLink)) {
$attributeMetadata->setDenormalizationLink(true);
}
return $attributeMetadata;
}
