function SystemMenuBlock::__construct

Constructs a new SystemMenuBlock.

Parameters

array $configuration: A configuration array containing information about the plugin instance.

string $plugin_id: The plugin_id for the plugin instance.

array $plugin_definition: The plugin implementation definition.

\Drupal\Core\Menu\MenuLinkTreeInterface $menu_tree: The menu tree service.

\Drupal\Core\Menu\MenuActiveTrailInterface $menu_active_trail: The active menu trail service.

File

core/modules/system/src/Plugin/Block/SystemMenuBlock.php, line 57

Class

SystemMenuBlock

Provides a generic Menu block.

Namespace

Code

public function __construct(array $configuration, $plugin_id, $plugin_definition, MenuLinkTreeInterface $menu_tree, MenuActiveTrailInterface $menu_active_trail = NULL) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->menuTree = $menu_tree;
    if ($menu_active_trail === NULL) {
        @trigger_error('The menu.active_trail service must be passed to SystemMenuBlock::__construct(), it is required before Drupal 9.0.0. See https://www.drupal.org/node/2669550.', E_USER_DEPRECATED);
        $menu_active_trail = \Drupal::service('menu.active_trail');
    }
    $this->menuActiveTrail = $menu_active_trail;
}