5 use Drupal\Core\Cache\CacheBackendInterface;
6 use Drupal\Core\Extension\ModuleHandlerInterface;
7 use Drupal\Core\Plugin\DefaultPluginManager;
10 * Provides a plugin manager for tour items.
12 * @see \Drupal\tour\Annotation\Tip
13 * @see \Drupal\tour\TipPluginBase
14 * @see \Drupal\tour\TipPluginInterface
17 class TipPluginManager extends DefaultPluginManager {
20 * Constructs a new TipPluginManager.
22 * @param \Traversable $namespaces
23 * An object that implements \Traversable which contains the root paths
24 * keyed by the corresponding namespace to look for plugin implementations,
25 * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
26 * Cache backend instance to use.
27 * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
28 * The module handler to invoke the alter hook with.
30 public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
31 parent::__construct('Plugin/tour/tip', $namespaces, $module_handler, 'Drupal\tour\TipPluginInterface', 'Drupal\tour\Annotation\Tip');
33 $this->alterInfo('tour_tips_info');
34 $this->setCacheBackend($cache_backend, 'tour_plugins');