protected function updateCollection()
{
foreach ($this->forAdd as $newEntity) {
$this->wrappedEntity->addToCollection($this->component->name, $newEntity);
$this->wrappedEntity->getEntityManager()->persist($newEntity);
}
foreach ($this->forRemoval as $entityForRemove) {
$this->wrappedEntity->removeFromCollection($this->component->name, $entityForRemove);
if ($this->type == ClassMetadata::ONE_TO_MANY && $this->wrappedEntity->getEntityManager()->contains($entityForRemove)) {
$this->wrappedEntity->getEntityManager()->remove($entityForRemove);
}
}
}
/**
* @param WrappedEntity $wrappedEntity
* @param Container $component
* @param array $association
* @return null|object
*/
protected function getRelatedEntity(WrappedEntity $wrappedEntity, Container $component, $association)
{
$relatedEntity = $wrappedEntity->getValue($component->name);
if ($relatedEntity === NULL) {
$className = $association['targetEntity'];
$entityManager = $wrappedEntity->getEntityManager();
$metadata = $entityManager->getClassMetadata($className);
$identifierFields = $metadata->identifier;
$data = $component->getValues(TRUE);
$relatedEntityIdentifier = $this->getIdentifierFromArray($identifierFields, $data);
if ($relatedEntityIdentifier) {
$repository = $entityManager->getRepository($className);
$relatedEntity = $repository->find($relatedEntityIdentifier);
}
if (!$relatedEntity) {
$relatedEntity = $metadata->newInstance();
}
}
return $relatedEntity;
}
