Constructs the object.

Parameters

string|bool $subdir: The plugin's subdirectory, for example Plugin/views/filter.

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

\Drupal\Core\Extension\ModuleHandlerInterface $module_handler: The module handler.

string|null $plugin_interface: (optional) The interface each plugin should implement.

string|null $plugin_definition_attribute_name: (optional) The name of the attribute that contains the plugin definition.

string|array|null $plugin_definition_annotation_name: (optional) The name of the annotation that contains the plugin definition. Defaults to 'Drupal\Component\Annotation\Plugin'.

string[] $additional_annotation_namespaces: (optional) Additional namespaces to scan for annotation definitions.

Overrides DefaultPluginManager::__construct

File

core/modules/navigation/src/TopBarItemManager.php, line 20

Class

TopBarItemManager

Top bar item plugin manager.

Namespace

Drupal\navigation

Code

public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
  parent::__construct('Plugin/TopBarItem', $namespaces, $module_handler, TopBarItemPluginInterface::class, TopBarItem::class);
  $this->alterInfo('top_bar_item');
  $this->setCacheBackend($cache_backend, 'top_bar_item_plugins');
}

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