public function FieldNormalizer::normalize in Drupal 8
Same name in this branch
- 8 core/modules/jsonapi/src/Normalizer/FieldNormalizer.php \Drupal\jsonapi\Normalizer\FieldNormalizer::normalize()
- 8 core/modules/hal/src/Normalizer/FieldNormalizer.php \Drupal\hal\Normalizer\FieldNormalizer::normalize()
Same name and namespace in other branches
- 9 core/modules/hal/src/Normalizer/FieldNormalizer.php \Drupal\hal\Normalizer\FieldNormalizer::normalize()
Overrides ListNormalizer::normalize
File
- core/
modules/ hal/ src/ Normalizer/ FieldNormalizer.php, line 21
Class
- FieldNormalizer
- Converts the Drupal field structure to HAL array structure.
Namespace
Drupal\hal\NormalizerCode
public function normalize($field_items, $format = NULL, array $context = []) {
$normalized_field_items = [];
// Get the field definition.
$entity = $field_items
->getEntity();
$field_name = $field_items
->getName();
$field_definition = $field_items
->getFieldDefinition();
// If this field is not translatable, it can simply be normalized without
// separating it into different translations.
if (!$field_definition
->isTranslatable()) {
$normalized_field_items = $this
->normalizeFieldItems($field_items, $format, $context);
}
else {
foreach ($entity
->getTranslationLanguages() as $language) {
$context['langcode'] = $language
->getId();
$translation = $entity
->getTranslation($language
->getId());
$translated_field_items = $translation
->get($field_name);
$normalized_field_items = array_merge($normalized_field_items, $this
->normalizeFieldItems($translated_field_items, $format, $context));
}
}
// Merge deep so that links set in entity reference normalizers are merged
// into the links property.
return NestedArray::mergeDeepArray($normalized_field_items);
}