Helper function to normalize field items.

Parameters

\Drupal\Core\Field\FieldItemListInterface $field: The field object.

string $format: The format.

array $context: The context array.

Return value

\Drupal\jsonapi\Normalizer\FieldItemNormalizer[] The array of normalized field items.

1 call to FieldNormalizer::normalizeFieldItems()

FieldNormalizer::normalize in core/modules/jsonapi/src/Normalizer/FieldNormalizer.php

File

core/modules/jsonapi/src/Normalizer/FieldNormalizer.php, line 82

Class

FieldNormalizer

Converts the Drupal field structure to a JSON:API array structure.

Namespace

Drupal\jsonapi\Normalizer

Code

protected function normalizeFieldItems(FieldItemListInterface $field, $format, array $context) {
  $normalizer_items = [];
  if (!$field->isEmpty()) {
    foreach ($field as $field_item) {
      $normalizer_items[] = $this->serializer
        ->normalize($field_item, $format, $context);
    }
  }
  return $normalizer_items;
}

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