class KeywordNormalizer in Bibliography & Citation 8

Base normalizer class for bibcite formats.

Hierarchy

• class \Drupal\serialization\Normalizer\NormalizerBase implements \Symfony\Component\Serializer\SerializerAwareInterface, CacheableNormalizerInterface uses \Symfony\Component\Serializer\SerializerAwareTrait
  • class \Drupal\serialization\Normalizer\ComplexDataNormalizer
    • class \Drupal\serialization\Normalizer\EntityNormalizer implements \Symfony\Component\Serializer\Normalizer\DenormalizerInterface uses FieldableEntityNormalizerTrait
      • class \Drupal\bibcite_entity\Normalizer\KeywordNormalizer

1 string reference to 'KeywordNormalizer'

bibcite_entity.services.yml in modules/bibcite_entity/bibcite_entity.services.yml

modules/bibcite_entity/bibcite_entity.services.yml

1 service uses KeywordNormalizer

bibcite_entity.normalizer.keyword in modules/bibcite_entity/bibcite_entity.services.yml

Drupal\bibcite_entity\Normalizer\KeywordNormalizer

File

modules/bibcite_entity/src/Normalizer/KeywordNormalizer.php, line 10

Namespace

Drupal\bibcite_entity\Normalizer

class KeywordNormalizer extends EntityNormalizer {

  /**
   * The interface or class that this Normalizer supports.
   *
   * @var array
   */
  protected $supportedInterfaceOrClass = [
    'Drupal\\bibcite_entity\\Entity\\Keyword',
  ];

  /**
   * {@inheritdoc}
   */
  public function denormalize($data, $class, $format = NULL, array $context = []) {
    $entity = parent::denormalize($data, $class, $format, $context);
    $entity_manager = $this
      ->getEntityTypeManager();
    if (!empty($context['keyword_deduplication'])) {
      $storage = $entity_manager
        ->getStorage('bibcite_keyword');
      $label_key = $storage
        ->getEntityType()
        ->getKey('label');
      $query = $storage
        ->getQuery()
        ->condition($label_key, trim($entity
        ->label()))
        ->range(0, 1);
      $ids = $query
        ->execute();
      if ($ids && ($result = $storage
        ->loadMultiple($ids))) {
        return reset($result);
      }
    }
    return $entity;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY		constant	Name of key for bubbling cacheability metadata via serialization context.
ComplexDataNormalizer::normalize	public	function	Normalizes an object into a set of arrays/scalars.	7
EntityNormalizer::__construct	public	function	Constructs an EntityNormalizer object.
FieldableEntityNormalizerTrait::$entityFieldManager	protected	property	The entity field manager.
FieldableEntityNormalizerTrait::$entityTypeManager	protected	property	The entity type manager.	1
FieldableEntityNormalizerTrait::$entityTypeRepository	protected	property	The entity type repository.
FieldableEntityNormalizerTrait::constructValue	protected	function	Build the field item value using the incoming data.	7
FieldableEntityNormalizerTrait::denormalizeFieldData	protected	function	Denormalizes entity data by denormalizing each field individually.
FieldableEntityNormalizerTrait::determineEntityTypeId	protected	function	Determines the entity type ID to denormalize as.
FieldableEntityNormalizerTrait::extractBundleData	protected	function	Denormalizes the bundle property so entity creation can use it.
FieldableEntityNormalizerTrait::getEntityFieldManager	protected	function	Returns the entity field manager.
FieldableEntityNormalizerTrait::getEntityTypeDefinition	protected	function	Gets the entity type definition.
FieldableEntityNormalizerTrait::getEntityTypeManager	protected	function	Returns the entity type manager.
FieldableEntityNormalizerTrait::getEntityTypeRepository	protected	function	Returns the entity type repository.
KeywordNormalizer::$supportedInterfaceOrClass	protected	property	The interface or class that this Normalizer supports. Overrides EntityNormalizer::$supportedInterfaceOrClass
KeywordNormalizer::denormalize	public	function	Denormalizes data back into an object of the given class. Overrides EntityNormalizer::denormalize
NormalizerBase::$format	protected	property	List of formats which supports (de-)normalization.	3
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