class EntityReferenceReverseDeriver in GraphQL 8.3

Hierarchy

• class \Drupal\Component\Plugin\Derivative\DeriverBase implements DeriverInterface
  • class \Drupal\graphql_core\Plugin\Deriver\Fields\EntityReferenceReverseDeriver implements ContainerDeriverInterface uses StringTranslationTrait

File

modules/graphql_core/src/Plugin/Deriver/Fields/EntityReferenceReverseDeriver.php, line 15

Namespace

Drupal\graphql_core\Plugin\Deriver\Fields

class EntityReferenceReverseDeriver extends DeriverBase implements ContainerDeriverInterface {
  use StringTranslationTrait;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The entity field manager.
   *
   * @var \Drupal\Core\Entity\EntityFieldManagerInterface
   */
  protected $entityFieldManager;

  /**
   * The typed data manager service.
   *
   * @var \Drupal\Core\TypedData\TypedDataManagerInterface
   */
  protected $typedDataManager;

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, $basePluginId) {
    return new static($container
      ->get('entity_type.manager'), $container
      ->get('entity_field.manager'), $container
      ->get('typed_data_manager'));
  }

  /**
   * RawValueFieldItemDeriver constructor.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entityTypeManager
   *   The entity type manager.
   * @param \Drupal\Core\Entity\EntityFieldManagerInterface $entityFieldManager
   *   The entity field manager.
   * @param \Drupal\Core\TypedData\TypedDataManagerInterface $typedDataManager
   *   The typed data manager service.
   */
  public function __construct(EntityTypeManagerInterface $entityTypeManager, EntityFieldManagerInterface $entityFieldManager, TypedDataManagerInterface $typedDataManager) {
    $this->entityTypeManager = $entityTypeManager;
    $this->entityFieldManager = $entityFieldManager;
    $this->typedDataManager = $typedDataManager;
  }

  /**
   * {@inheritdoc}
   */
  public function getDerivativeDefinitions($basePluginDefinition) {
    foreach ($this->entityTypeManager
      ->getDefinitions() as $entityTypeId => $entityType) {
      $interfaces = class_implements($entityType
        ->getClass());
      if (!array_key_exists(FieldableEntityInterface::class, $interfaces)) {
        continue;
      }
      foreach ($this->entityFieldManager
        ->getFieldStorageDefinitions($entityTypeId) as $fieldDefinition) {
        if ($fieldDefinition
          ->getType() !== 'entity_reference' || !($targetTypeId = $fieldDefinition
          ->getSetting('target_type'))) {
          continue;
        }
        $tags = array_merge($fieldDefinition
          ->getCacheTags(), [
          'entity_field_info',
        ]);
        $contexts = $fieldDefinition
          ->getCacheContexts();
        $maxAge = $fieldDefinition
          ->getCacheMaxAge();
        $fieldName = $fieldDefinition
          ->getName();
        $derivative = [
          'parents' => [
            StringHelper::camelCase($targetTypeId),
          ],
          'name' => StringHelper::propCase('reverse', $fieldName, $entityTypeId),
          'description' => $this
            ->t('Reverse reference: @description', [
            '@description' => $fieldDefinition
              ->getDescription(),
          ]),
          'field' => $fieldName,
          'entity_type' => $entityTypeId,
          'schema_cache_tags' => $tags,
          'schema_cache_contexts' => $contexts,
          'schema_cache_max_age' => $maxAge,
        ] + $basePluginDefinition;

        /** @var \Drupal\Core\Entity\TypedData\EntityDataDefinitionInterface $definition */
        $this->derivatives["{$entityTypeId}-{$fieldName}"] = $derivative;
      }
    }
    return $this->derivatives;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DeriverBase::$derivatives	protected	property	List of derivative definitions.	1
DeriverBase::getDerivativeDefinition	public	function	Gets the definition of a derivative plugin. Overrides DeriverInterface::getDerivativeDefinition
EntityReferenceReverseDeriver::$entityFieldManager	protected	property	The entity field manager.
EntityReferenceReverseDeriver::$entityTypeManager	protected	property	The entity type manager.
EntityReferenceReverseDeriver::$typedDataManager	protected	property	The typed data manager service.
EntityReferenceReverseDeriver::create	public static	function	Creates a new class instance. Overrides ContainerDeriverInterface::create
EntityReferenceReverseDeriver::getDerivativeDefinitions	public	function	Gets the definition of all derivatives of a base plugin. Overrides DeriverBase::getDerivativeDefinitions
EntityReferenceReverseDeriver::__construct	public	function	RawValueFieldItemDeriver constructor.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.