protected function groupByPrimaryHash()
{
$entityWrapper = $this->wrappedEntity->getEntityWrapper();
$byPrimary = [];
$value = $this->wrappedEntity->getValue($this->component->name);
foreach (is_array($value) || $value instanceof \Traversable ? $value : [] as $subEntity) {
$wrappedSubEntity = $entityWrapper->wrap($subEntity);
$identifierValue = $wrappedSubEntity->getFlattenIdentifier();
$keyHash = $this->createKeyHash($this->getIdentifierValues($identifierValue));
$byPrimary[$keyHash] = $subEntity;
}
return $byPrimary;
}
/**
* @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;
}
