class PathAliasConstraintValidator

Same name 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. 10 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

Expanded class hierarchy of PathAliasConstraintValidator

File

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

Namespace

Drupal\path\Plugin\Validation\Constraint
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) : void {
        $entity = !empty($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.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.