3 namespace Drupal\Tests\Component\Plugin;
5 use Drupal\Component\Plugin\FallbackPluginManagerInterface;
6 use Drupal\Component\Plugin\PluginManagerBase;
9 * Stubs \Drupal\Component\Plugin\FallbackPluginManagerInterface.
11 * We have to stub \Drupal\Component\Plugin\FallbackPluginManagerInterface for
12 * \Drupal\Tests\Component\Plugin\PluginManagerBaseTest so that we can
13 * implement ::getFallbackPluginId().
15 * We do this so we can have it just return the plugin ID passed to it, with
16 * '_fallback' appended.
18 class StubFallbackPluginManager extends PluginManagerBase implements FallbackPluginManagerInterface {
23 public function getFallbackPluginId($plugin_id, array $configuration = []) {
24 // Minimally implement getFallbackPluginId so that we can test it.
25 return $plugin_id . '_fallback';