All classes that implement FilteredPluginManagerInterface in Drupal 10
- class \Drupal\Core\Block\BlockManager implements FallbackPluginManagerInterface, BlockManagerInterface uses CategorizingPluginManagerTrait, FilteredPluginManagerTrait
- class \Drupal\Core\Condition\ConditionManager implements CategorizingPluginManagerInterface, ExecutableManagerInterface, FilteredPluginManagerInterface uses CategorizingPluginManagerTrait, FilteredPluginManagerTrait
- class \Drupal\Core\Layout\LayoutPluginManager implements LayoutPluginManagerInterface uses FilteredPluginManagerTrait
- class \Drupal\Tests\Core\Plugin\TestFilteredPluginManager implements FilteredPluginManagerInterface uses FilteredPluginManagerTrait