class UniquePathAliasConstraintValidator
Same name in other branches
- 9 core/lib/Drupal/Core/Path/Plugin/Validation/Constraint/UniquePathAliasConstraintValidator.php \Drupal\Core\Path\Plugin\Validation\Constraint\UniquePathAliasConstraintValidator
- 8.9.x core/lib/Drupal/Core/Path/Plugin/Validation/Constraint/UniquePathAliasConstraintValidator.php \Drupal\Core\Path\Plugin\Validation\Constraint\UniquePathAliasConstraintValidator
- 11.x core/lib/Drupal/Core/Path/Plugin/Validation/Constraint/UniquePathAliasConstraintValidator.php \Drupal\Core\Path\Plugin\Validation\Constraint\UniquePathAliasConstraintValidator
Constraint validator for a unique path alias.
Hierarchy
- class \Drupal\Core\Path\Plugin\Validation\Constraint\UniquePathAliasConstraintValidator extends \Symfony\Component\Validator\ConstraintValidator implements \Drupal\Core\DependencyInjection\ContainerInjectionInterface
Expanded class hierarchy of UniquePathAliasConstraintValidator
File
-
core/
lib/ Drupal/ Core/ Path/ Plugin/ Validation/ Constraint/ UniquePathAliasConstraintValidator.php, line 14
Namespace
Drupal\Core\Path\Plugin\Validation\ConstraintView source
class UniquePathAliasConstraintValidator extends ConstraintValidator implements ContainerInjectionInterface {
/**
* The entity type manager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
protected $entityTypeManager;
/**
* Creates a new UniquePathAliasConstraintValidator 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($entity, Constraint $constraint) {
/** @var \Drupal\path_alias\PathAliasInterface $entity */
$path = $entity->getPath();
$alias = $entity->getAlias();
$langcode = $entity->language()
->getId();
$storage = $this->entityTypeManager
->getStorage('path_alias');
$query = $storage->getQuery()
->accessCheck(FALSE)
->condition('alias', $alias, '=')
->condition('langcode', $langcode, '=');
if (!$entity->isNew()) {
$query->condition('id', $entity->id(), '<>');
}
if ($path) {
$query->condition('path', $path, '<>');
}
if ($result = $query->range(0, 1)
->execute()) {
$existing_alias_id = reset($result);
$existing_alias = $storage->load($existing_alias_id);
if ($existing_alias->getAlias() !== $alias) {
$this->context
->buildViolation($constraint->differentCapitalizationMessage, [
'%alias' => $alias,
'%stored_alias' => $existing_alias->getAlias(),
])
->addViolation();
}
else {
$this->context
->buildViolation($constraint->message, [
'%alias' => $alias,
])
->addViolation();
}
}
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title |
---|---|---|---|---|
UniquePathAliasConstraintValidator::$entityTypeManager | protected | property | The entity type manager. | |
UniquePathAliasConstraintValidator::create | public static | function | Overrides ContainerInjectionInterface::create | |
UniquePathAliasConstraintValidator::validate | public | function | ||
UniquePathAliasConstraintValidator::__construct | public | function | Creates a new UniquePathAliasConstraintValidator instance. |
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