class PathAliasConstraintValidator

Same name and namespace in other branches
  1. 9 core/modules/path/src/Plugin/Validation/Constraint/PathAliasConstraintValidator.php \Drupal\path\Plugin\Validation\Constraint\PathAliasConstraintValidator
  2. 8.9.x core/modules/path/src/Plugin/Validation/Constraint/PathAliasConstraintValidator.php \Drupal\path\Plugin\Validation\Constraint\PathAliasConstraintValidator
  3. 11.x core/modules/path/src/Plugin/Validation/Constraint/PathAliasConstraintValidator.php \Drupal\path\Plugin\Validation\Constraint\PathAliasConstraintValidator

Constraint validator for changing path aliases in pending revisions.

Hierarchy

  • class \Drupal\path\Plugin\Validation\Constraint\PathAliasConstraintValidator extends \Drupal\Core\DependencyInjection\ContainerInjectionInterface implements \Symfony\Component\Validator\ConstraintValidator

Expanded class hierarchy of PathAliasConstraintValidator

File

core/modules/path/src/Plugin/Validation/Constraint/PathAliasConstraintValidator.php, line 14

Namespace

Drupal\path\Plugin\Validation\Constraint
View on git.drupalcode.org
View source 
class PathAliasConstraintValidator extends ConstraintValidator implements ContainerInjectionInterface {
  
  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  private $entityTypeManager;
  
  /**
   * Creates a new PathAliasConstraintValidator instance.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
    $this->entityTypeManager = $entity_type_manager;
  }
  
  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container->get('entity_type.manager'));
  }
  
  /**
   * {@inheritdoc}
   */
  public function validate($value, Constraint $constraint) {
    $entity = !empty($value->getParent()) ? $value->getEntity() : NULL;
    if ($entity && !$entity->isNew() && !$entity->isDefaultRevision()) {
      /** @var \Drupal\Core\Entity\ContentEntityInterface $original */
      $original = $this->entityTypeManager
        ->getStorage($entity->getEntityTypeId())
        ->loadUnchanged($entity->id());
      $entity_langcode = $entity->language()
        ->getId();
      // Only add the violation if the current translation does not have the
      // same path alias.
      if ($original->hasTranslation($entity_langcode)) {
        if ($value->alias != $original->getTranslation($entity_langcode)->path->alias) {
          $this->context
            ->addViolation($constraint->message);
        }
      }
    }
  }

}

Members

Title Modifiers Object type Summary Overriden Title
PathAliasConstraintValidator::$entityTypeManager private property The entity type manager.
PathAliasConstraintValidator::create public static function Overrides ContainerInjectionInterface::create
PathAliasConstraintValidator::validate public function
PathAliasConstraintValidator::__construct public function Creates a new PathAliasConstraintValidator instance.

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