public ConstraintManager::__construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler)
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) { 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'); }
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