class StubFallbackPluginManager in Drupal 9

Stubs \Drupal\Component\Plugin\FallbackPluginManagerInterface.

We have to stub \Drupal\Component\Plugin\FallbackPluginManagerInterface for \Drupal\Tests\Component\Plugin\PluginManagerBaseTest so that we can implement ::getFallbackPluginId().

We do this so we can have it just return the plugin ID passed to it, with '_fallback' appended.

Hierarchy

• class \Drupal\Component\Plugin\PluginManagerBase implements PluginManagerInterface uses DiscoveryTrait
  • class \Drupal\Tests\Component\Plugin\StubFallbackPluginManager implements FallbackPluginManagerInterface

File

core/tests/Drupal/Tests/Component/Plugin/StubFallbackPluginManager.php, line 18

Namespace

Drupal\Tests\Component\Plugin

class StubFallbackPluginManager extends PluginManagerBase implements FallbackPluginManagerInterface {

  /**
   * {@inheritdoc}
   */
  public function getFallbackPluginId($plugin_id, array $configuration = []) {

    // Minimally implement getFallbackPluginId so that we can test it.
    return $plugin_id . '_fallback';
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DiscoveryTrait::doGetDefinition	protected	function	Gets a specific plugin definition.
DiscoveryTrait::hasDefinition	public	function
PluginManagerBase::$discovery	protected	property	The object that discovers plugins managed by this manager.
PluginManagerBase::$factory	protected	property	The object that instantiates plugins managed by this manager.
PluginManagerBase::$mapper	protected	property	The object that returns the preconfigured plugin instance appropriate for a particular runtime condition.
PluginManagerBase::createInstance	public	function	Creates a pre-configured instance of a plugin. Overrides FactoryInterface::createInstance	12
PluginManagerBase::getDefinition	public	function	Gets a specific plugin definition. Overrides DiscoveryTrait::getDefinition
PluginManagerBase::getDefinitions	public	function	Gets the definition of all plugins for this type. Overrides DiscoveryTrait::getDefinitions
PluginManagerBase::getDiscovery	protected	function	Gets the plugin discovery.	1
PluginManagerBase::getFactory	protected	function	Gets the plugin factory.	1
PluginManagerBase::getInstance	public	function	Gets a preconfigured instance of a plugin. Overrides MapperInterface::getInstance	6
PluginManagerBase::handlePluginNotFound	protected	function	Allows plugin managers to specify custom behavior if a plugin is not found.	1
StubFallbackPluginManager::getFallbackPluginId	public	function	Gets a fallback id for a missing plugin. Overrides FallbackPluginManagerInterface::getFallbackPluginId