class DeletedWorkspaceConstraintValidator in Workspace 8.2

Checks if data still exists for a deleted workspace ID.

Hierarchy

• class \Drupal\workspace\Plugin\Validation\Constraint\DeletedWorkspaceConstraintValidator extends \Symfony\Component\Validator\ConstraintValidator implements ContainerInjectionInterface

File

src/Plugin/Validation/Constraint/DeletedWorkspaceConstraintValidator.php, line 14

Namespace

Drupal\workspace\Plugin\Validation\Constraint

class DeletedWorkspaceConstraintValidator extends ConstraintValidator implements ContainerInjectionInterface {

  /**
   * The workspace association storage.
   *
   * @var \Drupal\workspace\WorkspaceAssociationStorageInterface
   */
  protected $workspaceAssociationStorage;

  /**
   * Creates a new DeletedWorkspaceConstraintValidator instance.
   *
   * @param \Drupal\workspace\WorkspaceAssociationStorageInterface $workspace_association_storage
   *   The workspace association storage.
   */
  public function __construct(WorkspaceAssociationStorageInterface $workspace_association_storage) {
    $this->workspaceAssociationStorage = $workspace_association_storage;
  }

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

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

    /** @var \Drupal\Core\Field\FieldItemListInterface $value */

    // This constraint applies only to newly created workspace entities.
    if (!isset($value) || !$value
      ->getEntity()
      ->isNew()) {
      return;
    }
    $count = $this->workspaceAssociationStorage
      ->getQuery()
      ->allRevisions()
      ->accessCheck(FALSE)
      ->condition('workspace', $value
      ->getEntity()
      ->id())
      ->count()
      ->execute();
    if ($count) {
      $this->context
        ->addViolation($constraint->message);
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DeletedWorkspaceConstraintValidator::$workspaceAssociationStorage	protected	property	The workspace association storage.
DeletedWorkspaceConstraintValidator::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create
DeletedWorkspaceConstraintValidator::validate	public	function	Checks if the passed value is valid.
DeletedWorkspaceConstraintValidator::__construct	public	function	Creates a new DeletedWorkspaceConstraintValidator instance.