class EntityReferenceSupportedNewEntitiesConstraintValidator in Drupal 8

Checks if new entities created for entity reference fields are supported.

Hierarchy

• class \Drupal\workspaces\Plugin\Validation\Constraint\EntityReferenceSupportedNewEntitiesConstraintValidator extends \Symfony\Component\Validator\ConstraintValidator implements ContainerInjectionInterface

File

core/modules/workspaces/src/Plugin/Validation/Constraint/EntityReferenceSupportedNewEntitiesConstraintValidator.php, line 15

Namespace

Drupal\workspaces\Plugin\Validation\Constraint

class EntityReferenceSupportedNewEntitiesConstraintValidator extends ConstraintValidator implements ContainerInjectionInterface {

  /**
   * The workspace manager.
   *
   * @var \Drupal\workspaces\WorkspaceManagerInterface
   */
  protected $workspaceManager;

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

  /**
   * Creates a new EntityReferenceSupportedNewEntitiesConstraintValidator instance.
   */
  public function __construct(WorkspaceManagerInterface $workspaceManager, EntityTypeManagerInterface $entityTypeManager) {
    $this->workspaceManager = $workspaceManager;
    $this->entityTypeManager = $entityTypeManager;
  }

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

  /**
   * {@inheritdoc}
   */
  public function validate($value, Constraint $constraint) {

    // The validator should run only if we are in a active workspace context.
    if (!$this->workspaceManager
      ->hasActiveWorkspace()) {
      return;
    }
    $target_entity_type_id = $value
      ->getFieldDefinition()
      ->getFieldStorageDefinition()
      ->getSetting('target_type');
    $target_entity_type = $this->entityTypeManager
      ->getDefinition($target_entity_type_id);
    if ($value
      ->hasNewEntity() && !$this->workspaceManager
      ->isEntityTypeSupported($target_entity_type)) {
      $this->context
        ->addViolation($constraint->message, [
        '%collection_label' => $target_entity_type
          ->getCollectionLabel(),
      ]);
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
EntityReferenceSupportedNewEntitiesConstraintValidator::$entityTypeManager	protected	property	The entity type manager.
EntityReferenceSupportedNewEntitiesConstraintValidator::$workspaceManager	protected	property	The workspace manager.
EntityReferenceSupportedNewEntitiesConstraintValidator::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create
EntityReferenceSupportedNewEntitiesConstraintValidator::validate	public	function	Checks if the passed value is valid.
EntityReferenceSupportedNewEntitiesConstraintValidator::__construct	public	function	Creates a new EntityReferenceSupportedNewEntitiesConstraintValidator instance.