class ParagraphNormalizer in Replication 8

Hierarchy

• class \Drupal\serialization\Normalizer\NormalizerBase implements \Symfony\Component\Serializer\SerializerAwareInterface, CacheableNormalizerInterface uses \Symfony\Component\Serializer\SerializerAwareTrait
  • class \Drupal\replication\Normalizer\ContentEntityNormalizer implements \Symfony\Component\Serializer\Normalizer\DenormalizerInterface uses FieldableEntityNormalizerTrait
    • class \Drupal\replication\Normalizer\ParagraphNormalizer implements \Symfony\Component\Serializer\Normalizer\DenormalizerInterface

1 string reference to 'ParagraphNormalizer'

replication.services.yml in ./replication.services.yml

replication.services.yml

1 service uses ParagraphNormalizer

replication.normalizer.paragraph in ./replication.services.yml

Drupal\replication\Normalizer\ParagraphNormalizer

File

src/Normalizer/ParagraphNormalizer.php, line 8

Namespace

Drupal\replication\Normalizer

class ParagraphNormalizer extends ContentEntityNormalizer implements DenormalizerInterface {

  /**
   * @var string[]
   */
  protected $supportedInterfaceOrClass = [
    'Drupal\\paragraphs\\Entity\\Paragraph',
  ];

  /**
   * {@inheritdoc}
   */
  public function normalize($entity, $format = NULL, array $context = []) {
    $normalized = parent::normalize($entity, $format, $context);
    $langcode = $entity
      ->language()
      ->getId();
    $parent = $entity
      ->getParentEntity();
    if ($parent instanceof ContentEntityInterface && !empty($normalized[$langcode]['parent_id'][0]['value'])) {
      $parent_id_field_info = [
        'entity_type_id' => $parent
          ->getEntityTypeId(),
        'target_uuid' => $parent
          ->uuid(),
      ];
      $bundle_key = $parent
        ->getEntityType()
        ->getKey('bundle');
      $bundle = $parent
        ->bundle();
      if ($bundle_key && $bundle) {
        $parent_id_field_info[$bundle_key] = $bundle;
      }
      $normalized[$langcode]['parent_id'][0]['value'] = $parent_id_field_info;
    }
    return $normalized;
  }

  /**
   * {@inheritdoc}
   */
  public function denormalize($data, $class, $format = NULL, array $context = []) {
    if (!empty($data['@context']['@language'])) {
      $language = $data['@context']['@language'];
    }
    if (!empty($data[$language]['parent_id'][0]['value']['entity_type_id']) && !empty($data[$language]['parent_id'][0]['value']['target_uuid'])) {
      $entity_type_id = $data[$language]['parent_id'][0]['value']['entity_type_id'];
      $target_uuid = $data[$language]['parent_id'][0]['value']['target_uuid'];
      $storage = $this->entityManager
        ->getStorage($entity_type_id);
      if (!empty($context['workspace'])) {
        $storage
          ->useWorkspace($context['workspace']
          ->id());
      }
      $parents = $storage
        ->loadByProperties([
        'uuid' => $target_uuid,
      ]);
      $parent = reset($parents);
      if ($parent instanceof ContentEntityInterface && $parent
        ->id()) {
        $data[$language]['parent_id'][0]['value'] = $parent
          ->id();
      }
      elseif (!$parent) {

        // Create a new entity as stub.
        $selection_instance = $this->selectionManager
          ->getInstance([
          'target_type' => $entity_type_id,
        ]);
        $bundle_key = $storage
          ->getEntityType()
          ->getKey('bundle');
        $bundle = $entity_type_id;
        if (!empty($data[$language]['parent_id'][0]['value'][$bundle_key])) {
          $bundle = $data[$language]['parent_id'][0]['value'][$bundle_key];
        }
        $parent = $selection_instance
          ->createNewEntity($entity_type_id, $bundle, rand(), 1);

        // Indicate that this revision is a stub.
        $parent->_rev->is_stub = TRUE;
        $parent->langcode->value = $language;
        $parent->uuid->value = $target_uuid;
        if (!empty($context['workspace'])) {
          $parent->workspace->entity = $context['workspace'];
        }
        $parent
          ->save();
        $data[$language]['parent_id'][0]['value'] = $parent
          ->id();
      }
      $storage
        ->useWorkspace(NULL);
    }
    return parent::denormalize($data, $class, $format, $context);
  }
  public function supportsDenormalization($data, $type, $format = NULL) {
    if (in_array($type, [
      'Drupal\\paragraphs\\Entity\\Paragraph',
      'Drupal\\Core\\Entity\\ContentEntityInterface',
    ])) {
      if (isset($data['@type']) && $data['@type'] == 'paragraph') {
        return TRUE;
      }
    }
    return FALSE;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY		constant	Name of key for bubbling cacheability metadata via serialization context.
ContentEntityNormalizer::$dispatcher	protected	property
ContentEntityNormalizer::$format	protected	property	Overrides NormalizerBase::$format	3
ContentEntityNormalizer::$indexFactory	protected	property
ContentEntityNormalizer::$languageManager	protected	property
ContentEntityNormalizer::$moduleHandler	private	property
ContentEntityNormalizer::$selectionManager	protected	property
ContentEntityNormalizer::$usersMapping	protected	property
ContentEntityNormalizer::createEntityInstance	private	function	Handles entity creation for fieldable and non-fieldable entities.
ContentEntityNormalizer::denormalizeMenuLinkParent	protected	function
ContentEntityNormalizer::denormalizeTranslation	private	function
ContentEntityNormalizer::__construct	public	function		1
FieldableEntityNormalizerTrait::$entityFieldManager	protected	property	The entity field manager.
FieldableEntityNormalizerTrait::$entityTypeManager	protected	property	The entity type manager.	1
FieldableEntityNormalizerTrait::$entityTypeRepository	protected	property	The entity type repository.
FieldableEntityNormalizerTrait::constructValue	protected	function	Build the field item value using the incoming data.	7
FieldableEntityNormalizerTrait::denormalizeFieldData	protected	function	Denormalizes entity data by denormalizing each field individually.
FieldableEntityNormalizerTrait::determineEntityTypeId	protected	function	Determines the entity type ID to denormalize as.
FieldableEntityNormalizerTrait::extractBundleData	protected	function	Denormalizes the bundle property so entity creation can use it.
FieldableEntityNormalizerTrait::getEntityFieldManager	protected	function	Returns the entity field manager.
FieldableEntityNormalizerTrait::getEntityTypeDefinition	protected	function	Gets the entity type definition.
FieldableEntityNormalizerTrait::getEntityTypeManager	protected	function	Returns the entity type manager.
FieldableEntityNormalizerTrait::getEntityTypeRepository	protected	function	Returns the entity type repository.
NormalizerBase::addCacheableDependency	protected	function	Adds cacheability if applicable.
NormalizerBase::checkFormat	protected	function	Checks if the provided format is supported by this normalizer.	2
NormalizerBase::supportsNormalization	public	function	Checks whether the given class is supported for normalization by this normalizer.	1
ParagraphNormalizer::$supportedInterfaceOrClass	protected	property	Overrides ContentEntityNormalizer::$supportedInterfaceOrClass
ParagraphNormalizer::denormalize	public	function	Denormalizes data back into an object of the given class. Overrides ContentEntityNormalizer::denormalize
ParagraphNormalizer::normalize	public	function	Normalizes an object into a set of arrays/scalars. Overrides ContentEntityNormalizer::normalize
ParagraphNormalizer::supportsDenormalization	public	function	Implements \Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization() Overrides NormalizerBase::supportsDenormalization