function UuidResolver::resolve

File

core/modules/serialization/src/EntityResolver/UuidResolver.php, line 33

Class

UuidResolver

Resolves entities from data that contains an entity UUID.

Namespace

Code

public function resolve(NormalizerInterface $normalizer, $data, $entity_type) {
  // The normalizer is what knows the specification of the data being
  // deserialized. If it can return a UUID from that data, and if there's an
  // entity with that UUID, then return its ID.
  if ($normalizer instanceof UuidReferenceInterface && $uuid = $normalizer->getUuid($data)) {
    if ($entity = $this->entityRepository
      ->loadEntityByUuid($entity_type, $uuid)) {
      return $entity->id();
    }
  }
  return NULL;
}