class AttachmentNormalizer 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\AttachmentNormalizer implements \Symfony\Component\Serializer\Normalizer\DenormalizerInterface

1 string reference to 'AttachmentNormalizer'

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

replication.services.yml

1 service uses AttachmentNormalizer

replication.normalizer.attachment in ./replication.services.yml

Drupal\replication\Normalizer\AttachmentNormalizer

File

src/Normalizer/AttachmentNormalizer.php, line 9

Namespace

Drupal\replication\Normalizer

class AttachmentNormalizer extends ContentEntityNormalizer implements DenormalizerInterface {

  /**
   * @var string[]
   */
  protected $supportedInterfaceOrClass = [
    '\\Drupal\\file\\FileInterface',
  ];

  /**
   * @var string[]
   */
  protected $format = [
    'stream',
    'base64_stream',
  ];

  /**
   * {@inheritdoc}
   */
  public function normalize($data, $format = NULL, array $context = []) {

    // If the 'new_revision_id' context is TRUE then normalize file entity as a
    // content entity not stream.
    if (!empty($context['new_revision_id'])) {
      return parent::normalize($data, $format, $context);
    }

    /** @var \Drupal\file\FileInterface $data */
    $stream = fopen($data
      ->getFileUri(), 'r');
    return $stream;
  }

  /**
   * {@inheritdoc}
   */
  public function denormalize($data, $class, $format = NULL, array $context = []) {
    $meta_data = is_resource($data) ? stream_get_meta_data($data) : NULL;

    // @todo {@link https://www.drupal.org/node/2599926 Use $class to instantiate the entity.}
    $file_data = [];
    if (isset($meta_data['uri'])) {
      $file_data['uri'] = $meta_data['uri'];
    }
    elseif (isset($context['uri'])) {
      $file_data['uri'] = $context['uri'];
    }
    $file_info_keys = [
      'uuid',
      'status',
      'uid',
      'workspace',
    ];
    foreach ($file_info_keys as $key) {
      if (isset($context[$key])) {
        $file_data[$key] = $context[$key];
      }
    }
    if (isset($context['uuid'])) {
      $workspace = isset($context['workspace']) ? $context['workspace'] : NULL;

      /** @var UuidIndexInterface $uuid_index */
      $uuid_index = $this->indexFactory
        ->get('multiversion.entity_index.uuid', $workspace);
      $entity_info = $uuid_index
        ->get($context['uuid']);
      if (!empty($entity_info)) {

        /** @var FileInterface $file */
        $file = $this->entityManager
          ->getStorage($entity_info['entity_type_id'])
          ->load($entity_info['entity_id']);
        if (!empty($file)) {
          foreach ($file_data as $key => $data) {
            $file->{$key} = $data;
          }
          return $file;
        }
      }
    }
    return $this->entityManager
      ->getStorage('file')
      ->create($file_data);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AttachmentNormalizer::$format	protected	property	Overrides ContentEntityNormalizer::$format
AttachmentNormalizer::$supportedInterfaceOrClass	protected	property	Overrides ContentEntityNormalizer::$supportedInterfaceOrClass
AttachmentNormalizer::denormalize	public	function	Denormalizes data back into an object of the given class. Overrides ContentEntityNormalizer::denormalize
AttachmentNormalizer::normalize	public	function	Normalizes an object into a set of arrays/scalars. Overrides ContentEntityNormalizer::normalize
CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY		constant	Name of key for bubbling cacheability metadata via serialization context.
ContentEntityNormalizer::$dispatcher	protected	property
ContentEntityNormalizer::$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::supportsDenormalization	public	function	Implements \Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization()	1
NormalizerBase::supportsNormalization	public	function	Checks whether the given class is supported for normalization by this normalizer.	1