Expanded class hierarchy of HelpTopicPluginManagerInterface in Drupal 9
- interface \Drupal\Component\Plugin\Discovery\DiscoveryInterface; interface \Drupal\Component\Plugin\Factory\FactoryInterface; interface \Drupal\Component\Plugin\Mapper\MapperInterface
- interface \Drupal\Component\Plugin\PluginManagerInterface
- interface \Drupal\bibcite\Plugin\BibciteFormatManagerInterface
- interface \Drupal\bootstrap_styles\Style\StylePluginManagerInterface
- interface \Drupal\clientside_validation\ValidatorManagerInterface
- interface \Drupal\clientside_validation\ValidatorManagerInterface
- interface \Drupal\compiler\Plugin\CompilerPluginManagerInterface
- interface \Drupal\Component\Plugin\CategorizingPluginManagerInterface
- interface \Drupal\config_translation\ConfigMapperManagerInterface
- interface \Drupal\Core\Entity\EntityReferenceSelection\SelectionPluginManagerInterface
- interface \Drupal\Core\Entity\EntityTypeManagerInterface
- interface \Drupal\Core\Executable\ExecutableManagerInterface
- interface \Drupal\Core\Field\FieldTypePluginManagerInterface
- interface \Drupal\Core\Mail\MailManagerInterface
- interface \Drupal\Core\Menu\LocalActionManagerInterface
- interface \Drupal\Core\Menu\LocalTaskManagerInterface
- interface \Drupal\Core\Menu\MenuLinkManagerInterface
- interface \Drupal\Core\Plugin\Context\ContextAwarePluginManagerInterface
- interface \Drupal\Core\Plugin\FilteredPluginManagerInterface
- interface \Drupal\Core\Queue\QueueWorkerManagerInterface
- interface \Drupal\Core\TypedData\TypedDataManagerInterface
- interface \Drupal\date_recur\Plugin\DateRecurInterpreterManagerInterface
- interface \Drupal\date_recur\Plugin\DateRecurInterpreterManagerInterface
- interface \Drupal\date_recur\Plugin\DateRecurInterpreterManagerInterface
- interface \Drupal\devel\DevelDumperPluginManagerInterface
- interface \Drupal\easy_email_override\Service\DeclaredEmailManagerInterface
- interface \Drupal\entity_field_condition\Contracts\EntityFieldCompareTypeManagerInterface
- interface \Drupal\eu_cookie_compliance\Plugin\ConsentStorageManagerInterface
- interface \Drupal\freelinking\FreelinkingManagerInterface
- interface \Drupal\group\Plugin\Group\Relation\GroupRelationManagerInterface
- interface \Drupal\help_topics\HelpTopicPluginManagerInterface
- interface \Drupal\markdown\MarkdownPluginManagerInterface extends \Symfony\Component\DependencyInjection\ContainerAwareInterface
- interface \Drupal\migrate\Plugin\MigratePluginManagerInterface
- interface \Drupal\migrate\Plugin\MigrationPluginManagerInterface
- interface \Drupal\salesforce\SalesforceAuthProviderPluginManagerInterface
- interface \Drupal\sms\Plugin\SmsGatewayPluginManagerInterface
- interface \Drupal\sms\Plugin\SmsGatewayPluginManagerInterface
- interface \Drupal\twig_extender\Plugin\Twig\TwigPluginManagerInterface
- interface \Drupal\webform\Plugin\WebformElementManagerInterface
- interface \Drupal\webform\Plugin\WebformExporterManagerInterface
- interface \Drupal\webform\Plugin\WebformHandlerManagerInterface
- interface \Drupal\webform\Plugin\WebformSourceEntityManagerInterface
- interface \Drupal\webform\Plugin\WebformVariantManagerInterface
- interface \Drupal\Component\Plugin\PluginManagerInterface