public function ConstraintManager::__construct in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Validation/ConstraintManager.php \Drupal\Core\Validation\ConstraintManager::__construct()

Overrides \Drupal\Component\Plugin\PluginManagerBase::__construct().

Parameters

\Traversable $namespaces: An object that implements \Traversable which contains the root paths keyed by the corresponding namespace to look for plugin implementations.

\Drupal\Core\Cache\CacheBackendInterface $cache_backend: Cache backend instance to use.

\Drupal\Core\Extension\ModuleHandlerInterface $module_handler: The module handler to invoke the alter hook with.

Overrides DefaultPluginManager::__construct

File

core/lib/Drupal/Core/Validation/ConstraintManager.php, line 42

Class

ConstraintManager

Constraint plugin manager.

Namespace

Drupal\Core\Validation

Code

public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
  $this->factory = new ConstraintFactory($this);
  parent::__construct('Plugin/Validation/Constraint', $namespaces, $module_handler, NULL, 'Drupal\\Core\\Validation\\Annotation\\Constraint');
  $this
    ->alterInfo('validation_constraint');
  $this
    ->setCacheBackend($cache_backend, 'validation_constraint_plugins');
}