class ResourceTypeRelationship in Drupal 10

Specialization of a ResourceTypeField to represent a resource relationship.

@internal JSON:API maintains no PHP API since its API is the HTTP API. This class may change at any time and this will break any dependencies on it.

Hierarchy

• class \Drupal\jsonapi\ResourceType\ResourceTypeRelationship extends \Drupal\jsonapi\ResourceType\ResourceTypeField

See also

https://www.drupal.org/project/drupal/issues/3032787

jsonapi.api.php

\Drupal\jsonapi\ResourceType\ResourceTypeRepository

3 files declare their use of ResourceTypeRelationship

FieldResolver.php in core/modules/jsonapi/src/Context/FieldResolver.php

ResourceIdentifierNormalizerTest.php in core/modules/jsonapi/tests/src/Unit/Normalizer/ResourceIdentifierNormalizerTest.php

RoutesTest.php in core/modules/jsonapi/tests/src/Unit/Routing/RoutesTest.php

File

core/modules/jsonapi/src/ResourceType/ResourceTypeRelationship.php, line 16

Namespace

Drupal\jsonapi\ResourceType

class ResourceTypeRelationship extends ResourceTypeField {

  /**
   * The resource type to which this relationships can relate.
   *
   * @var \Drupal\jsonapi\ResourceType\ResourceType[]
   */
  protected $relatableResourceTypes;

  /**
   * Establishes the relatable resource types of this field.
   *
   * @param array $resource_types
   *   The array of relatable resource types.
   *
   * @return static
   *   A new instance of the field with the given relatable resource types.
   */
  public function withRelatableResourceTypes(array $resource_types) {
    $relationship = new static($this->internalName, $this->publicName, $this->enabled, $this->hasOne);
    $relationship->relatableResourceTypes = $resource_types;
    return $relationship;
  }

  /**
   * Gets the relatable resource types.
   *
   * @return \Drupal\jsonapi\ResourceType\ResourceType[]
   *   The resource type to which this relationships can relate.
   */
  public function getRelatableResourceTypes() {
    if (!isset($this->relatableResourceTypes)) {
      throw new \LogicException("withRelatableResourceTypes() must be called before getting relatable resource types.");
    }
    return $this->relatableResourceTypes;
  }

  /**
   * {@inheritdoc}
   */
  public function withPublicName($public_name) {
    $relationship = parent::withPublicName($public_name);
    return isset($this->relatableResourceTypes) ? $relationship
      ->withRelatableResourceTypes($this->relatableResourceTypes) : $relationship;
  }

  /**
   * {@inheritdoc}
   */
  public function disabled() {
    $relationship = parent::disabled();
    return isset($this->relatableResourceTypes) ? $relationship
      ->withRelatableResourceTypes($this->relatableResourceTypes) : $relationship;
  }

}