/**
* @param ClassMetadata $classMetadata
* @param string $associationName
*
* @return AssociationMetadata
*/
public function createAssociationMetadata(ClassMetadata $classMetadata, $associationName)
{
$targetClass = $classMetadata->getAssociationTargetClass($associationName);
$associationMetadata = new AssociationMetadata();
$associationMetadata->setName($associationName);
$associationMetadata->setTargetClassName($targetClass);
$associationMetadata->setIsCollection($classMetadata->isCollectionValuedAssociation($associationName));
$targetMetadata = $this->doctrineHelper->getEntityMetadataForClass($targetClass);
$targetIdFields = $targetMetadata->getIdentifierFieldNames();
if (count($targetIdFields) === 1) {
$associationMetadata->setDataType($targetMetadata->getTypeOfField(reset($targetIdFields)));
} else {
$associationMetadata->setDataType(DataType::STRING);
}
if ($targetMetadata->inheritanceType !== ClassMetadata::INHERITANCE_TYPE_NONE) {
$associationMetadata->setAcceptableTargetClassNames($targetMetadata->subClasses);
} else {
$associationMetadata->addAcceptableTargetClassName($targetClass);
}
return $associationMetadata;
}
/**
* @param ClassMetadata $classMetadata
* @param string $associationName
*
* @return AssociationMetadata
*/
public function createAssociationMetadata(ClassMetadata $classMetadata, $associationName)
{
$targetClass = $classMetadata->getAssociationTargetClass($associationName);
$associationMetadata = new AssociationMetadata();
$associationMetadata->setName($associationName);
$associationMetadata->setTargetClassName($targetClass);
$associationMetadata->setIsCollection($classMetadata->isCollectionValuedAssociation($associationName));
$targetMetadata = $this->doctrineHelper->getEntityMetadataForClass($targetClass);
$targetIdFields = $targetMetadata->getIdentifierFieldNames();
if (count($targetIdFields) === 1) {
$associationMetadata->setDataType($targetMetadata->getTypeOfField(reset($targetIdFields)));
} else {
$associationMetadata->setDataType(DataType::STRING);
}
return $associationMetadata;
}
/**
* Adds metadata of an association.
*
* @param AssociationMetadata $association
*/
public function addAssociation(AssociationMetadata $association)
{
$this->associations[$association->getName()] = $association;
}
/**
* @param mixed $object
* @param AssociationMetadata $associationMetadata
*
* @return array The resource identifier
*/
protected function processRelatedObject($object, AssociationMetadata $associationMetadata)
{
$targetMetadata = $associationMetadata->getTargetMetadata();
$preparedValue = $this->prepareRelatedValue($object, $associationMetadata->getTargetClassName(), $targetMetadata);
if ($preparedValue['idOnly']) {
$resourceId = $this->getResourceIdObject($preparedValue['entityType'], $this->entityIdTransformer->transform($preparedValue['value']));
} else {
$resourceId = $this->getResourceIdObject($preparedValue['entityType'], $this->entityIdAccessor->getEntityId($preparedValue['value'], $targetMetadata));
$this->addRelatedObject($preparedValue['value'], $targetMetadata);
}
return $resourceId;
}