Same name and namespace in other branches

1. 9 core/modules/jsonapi/src/Normalizer/FieldItemNormalizer.php \Drupal\jsonapi\Normalizer\FieldItemNormalizer::getFieldItemInstance()
2. 8.9.x core/modules/jsonapi/src/Normalizer/FieldItemNormalizer.php \Drupal\jsonapi\Normalizer\FieldItemNormalizer::getFieldItemInstance()
3. 11.x core/modules/jsonapi/src/Normalizer/FieldItemNormalizer.php \Drupal\jsonapi\Normalizer\FieldItemNormalizer::getFieldItemInstance()

Gets a field item instance for use with SerializedColumnNormalizerTrait.

Parameters

\Drupal\jsonapi\ResourceType\ResourceType $resource_type: The JSON:API resource type of the entity being denormalized.

\Drupal\Core\Field\TypedData\FieldItemDataDefinitionInterface $item_definition: The field item definition of the instance to get.

Throws

\Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException

\Drupal\Component\Plugin\Exception\PluginNotFoundException

1 call to FieldItemNormalizer::getFieldItemInstance()

FieldItemNormalizer::denormalize in core/modules/jsonapi/src/Normalizer/FieldItemNormalizer.php

File

core/modules/jsonapi/src/Normalizer/FieldItemNormalizer.php, line 220

Class

FieldItemNormalizer

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

Namespace

Drupal\jsonapi\Normalizer

Code

protected function getFieldItemInstance(ResourceType $resource_type, FieldItemDataDefinitionInterface $item_definition) {
  if ($bundle_key = $this->entityTypeManager
    ->getDefinition($resource_type->getEntityTypeId())
    ->getKey('bundle')) {
    $create_values = [
      $bundle_key => $resource_type->getBundle(),
    ];
  }
  else {
    $create_values = [];
  }
  $entity = $this->entityTypeManager
    ->getStorage($resource_type->getEntityTypeId())
    ->create($create_values);
  $field = $entity->get($item_definition->getFieldDefinition()
    ->getName());
  assert($field instanceof FieldItemListInterface);
  $field_item = $field->appendItem();
  assert($field_item instanceof FieldItemInterface);
  return $field_item;
}

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