public function EntityReferenceFieldItemNormalizer::normalize in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/serialization/src/Normalizer/EntityReferenceFieldItemNormalizer.php \Drupal\serialization\Normalizer\EntityReferenceFieldItemNormalizer::normalize()

Normalizes an object into a set of arrays/scalars.

Parameters

object $object object to normalize:

string $format format the normalization result will be encoded as:

array $context Context options for the normalizer:

Return value

array|string|bool|int|float|null

Overrides ComplexDataNormalizer::normalize

File

core/modules/serialization/src/Normalizer/EntityReferenceFieldItemNormalizer.php, line 27

Contains \Drupal\serialization\Normalizer\EntityReferenceFieldItemNormalizer.

Class

EntityReferenceFieldItemNormalizer

Adds the file URI to embedded file entities.

Namespace

Drupal\serialization\Normalizer

Code

public function normalize($field_item, $format = NULL, array $context = []) {
  $values = parent::normalize($field_item, $format, $context);

  // Add a 'url' value if there is a reference and a canonical URL. Hard code
  // 'canonical' here as config entities override the default $rel parameter
  // value to 'edit-form.

  /** @var \Drupal\Core\Entity\EntityInterface $entity */
  if (($entity = $field_item
    ->get('entity')
    ->getValue()) && ($url = $entity
    ->url('canonical'))) {
    $values['url'] = $url;
  }
  return $values;
}