Expanded class hierarchy of ContactFormInterface in Drupal 9
- interface \Drupal\Core\Entity\EntityInterface; interface \Drupal\Core\Config\Entity\ThirdPartySettingsInterface; interface \Drupal\Core\Entity\SynchronizableInterface
- interface \Drupal\Core\Config\Entity\ConfigEntityInterface
- interface \Drupal\asset\Entity\AssetTypeInterface
- interface \Drupal\backup_migrate\SettingsProfileInterface
- interface \Drupal\bibcite\Entity\CslStyleInterface
- interface \Drupal\bibcite_entity\Entity\ContributorCategoryInterface
- interface \Drupal\bibcite_entity\Entity\ContributorRoleInterface
- interface \Drupal\bibcite_entity\Entity\ReferenceTypeInterface
- interface \Drupal\block\BlockInterface
- interface \Drupal\block_content\BlockContentTypeInterface
- interface \Drupal\block_styles\Entity\BlockStyleInterface
- interface \Drupal\block_styles\Entity\BlockStyleInterface
- interface \Drupal\book_access\Entity\BookAccessDefaultsInterface
- interface \Drupal\bootstrap_layout_builder\BreakpointInterface
- interface \Drupal\bootstrap_layout_builder\BreakpointInterface
- interface \Drupal\bootstrap_layout_builder\LayoutInterface
- interface \Drupal\bootstrap_layout_builder\LayoutInterface
- interface \Drupal\bootstrap_layout_builder\LayoutOptionInterface
- interface \Drupal\bootstrap_layout_builder\LayoutOptionInterface
- interface \Drupal\brightcove\BrightcoveAPIClientInterface
- interface \Drupal\build_hooks\Entity\FrontendEnvironmentInterface
- interface \Drupal\business_rules\BusinessRuleInterface
- interface \Drupal\business_rules\ItemInterface
- interface \Drupal\business_rules\VariableInterface
- interface \Drupal\cmis\Entity\CmisConnectionEntityInterface
- interface \Drupal\cms_content_sync\Entity\FlowInterface
- interface \Drupal\cms_content_sync\Entity\FlowInterface
- interface \Drupal\cms_content_sync\Entity\PoolInterface
- interface \Drupal\cms_content_sync\Entity\PoolInterface
- interface \Drupal\colossal_menu\LinkTypeInterface
- interface \Drupal\comment\CommentTypeInterface
- interface \Drupal\config_entity_revisions\ConfigEntityRevisionsInterface
- interface \Drupal\config_entity_revisions\ConfigEntityRevisionsTypeInterface
- interface \Drupal\config_split\Entity\ConfigSplitEntityInterface
- interface \Drupal\config_test\ConfigTestInterface
- interface \Drupal\contact\ContactFormInterface
- interface \Drupal\cookies\Entity\CookiesServiceEntityInterface
- interface \Drupal\cookies\Entity\CookiesServiceGroupInterface
- interface \Drupal\Core\Datetime\DateFormatInterface
- interface \Drupal\Core\Entity\Display\EntityDisplayInterface
- interface \Drupal\Core\Entity\EntityDisplayModeInterface
- interface \Drupal\Core\Entity\RevisionableEntityBundleInterface
- interface \Drupal\Core\Field\FieldConfigInterface
- interface \Drupal\courier\CourierContextInterface
- interface \Drupal\courier\Entity\GlobalTemplateCollectionInterface
- interface \Drupal\customfilter\CustomFilterInterface
- interface \Drupal\custom_breadcrumbs\CustomBreadcrumbsInterface
- interface \Drupal\data_stream\Entity\DataStreamTypeInterface
- interface \Drupal\date_recur\Entity\DateRecurInterpreterInterface
- interface \Drupal\date_recur\Entity\DateRecurInterpreterInterface
- interface \Drupal\date_recur\Entity\DateRecurInterpreterInterface
- interface \Drupal\easy_email\Entity\EasyEmailTypeInterface
- interface \Drupal\easy_email_override\Entity\EmailOverrideInterface
- interface \Drupal\editor\EditorInterface
- interface \Drupal\entity_extra_field\Entity\EntityExtraFieldInterface
- interface \Drupal\entity_legal\EntityLegalDocumentInterface
- interface \Drupal\entity_legal\EntityLegalDocumentInterface
- interface \Drupal\eu_cookie_compliance\Entity\CookieCategoryInterface
- interface \Drupal\farm_client\Entity\ClientModuleInterface
- interface \Drupal\farm_flag\Entity\FarmFlagInterface
- interface \Drupal\farm_id_tag\Entity\FarmIDTagTypeInterface
- interface \Drupal\farm_lab_test\Entity\FarmLabTestTypeInterface
- interface \Drupal\farm_land\Entity\FarmLandTypeInterface
- interface \Drupal\farm_map\Entity\LayerStyleInterface
- interface \Drupal\farm_map\Entity\MapBehaviorInterface
- interface \Drupal\farm_map\Entity\MapTypeInterface
- interface \Drupal\farm_structure\Entity\FarmStructureTypeInterface
- interface \Drupal\feedback\FeedbackMessageTypeInterface
- interface \Drupal\field\FieldConfigInterface
- interface \Drupal\field\FieldStorageConfigInterface
- interface \Drupal\field_inheritance\Entity\FieldInheritanceInterface
- interface \Drupal\filter\FilterFormatInterface
- interface \Drupal\flag_lists\Entity\FlagForListInterface
- interface \Drupal\flag_lists\Entity\FlaggingCollectionTypeInterface
- interface \Drupal\flickity\Entity\FlickityGroupInterface
- interface \Drupal\gdpr_tasks\Entity\TaskTypeInterface
- interface \Drupal\group\Entity\GroupContentTypeInterface
- interface \Drupal\group\Entity\GroupRoleInterface
- interface \Drupal\group\Entity\GroupTypeInterface
- interface \Drupal\http_response_headers\ResponseHeaderInterface
- interface \Drupal\imageapi_optimize\ImageAPIOptimizePipelineInterface
- interface \Drupal\image\ImageStyleInterface
- interface \Drupal\language\ConfigurableLanguageInterface
- interface \Drupal\language\ContentLanguageSettingsInterface
- interface \Drupal\lingotek\LingotekConfigMetadataInterface
- interface \Drupal\lingotek\LingotekConfigMetadataInterface
- interface \Drupal\lingotek\LingotekConfigMetadataInterface
- interface \Drupal\lingotek\LingotekConfigMetadataInterface
- interface \Drupal\lingotek\LingotekConfigMetadataInterface
- interface \Drupal\lingotek\LingotekConfigMetadataInterface
- interface \Drupal\lingotek\LingotekConfigMetadataInterface
- interface \Drupal\lingotek\LingotekConfigMetadataInterface
- interface \Drupal\lingotek\LingotekConfigMetadataInterface
- interface \Drupal\lingotek\LingotekConfigMetadataInterface
- interface \Drupal\lingotek\LingotekProfileInterface
- interface \Drupal\lingotek\LingotekProfileInterface
- interface \Drupal\lingotek\LingotekProfileInterface
- interface \Drupal\lingotek\LingotekProfileInterface
- interface \Drupal\lingotek\LingotekProfileInterface
- interface \Drupal\lingotek\LingotekProfileInterface
- interface \Drupal\lingotek\LingotekProfileInterface
- interface \Drupal\lingotek\LingotekProfileInterface
- interface \Drupal\lingotek\LingotekProfileInterface
- interface \Drupal\lingotek\LingotekProfileInterface
- interface \Drupal\lockr\SecretInterface
- interface \Drupal\log\Entity\LogTypeInterface
- interface \Drupal\mailchimp_signup\MailchimpSignupInterface
- interface \Drupal\media\MediaTypeInterface
- interface \Drupal\mentions\Entity\MentionsTypeInterface
- interface \Drupal\mentions\Entity\MentionsTypeInterface
- interface \Drupal\mentions\Entity\MentionsTypeInterface
- interface \Drupal\mentions\Entity\MentionsTypeInterface
- interface \Drupal\mentions\MentionsConfigInterface
- interface \Drupal\mentions\MentionsConfigInterface
- interface \Drupal\mentions\MentionsConfigInterface
- interface \Drupal\mentions\MentionsConfigInterface
- interface \Drupal\menu_token\Entity\LinkConfigurationStorageInterface
- interface \Drupal\micon\Entity\MiconInterface
- interface \Drupal\modal_page\Entity\ModalInterface
- interface \Drupal\modal_page\Entity\ModalInterface
- interface \Drupal\modal_page\Entity\ModalInterface
- interface \Drupal\node\NodeTypeInterface
- interface \Drupal\oauth2_server\ClientInterface
- interface \Drupal\oauth2_server\ScopeInterface
- interface \Drupal\oauth2_server\ServerInterface
- interface \Drupal\openid_connect\OpenIDConnectClientEntityInterface
- interface \Drupal\opigno_module\Entity\OpignoActivityTypeInterface
- interface \Drupal\opigno_module\Entity\OpignoAnswerTypeInterface
- interface \Drupal\pfdp\Entity\DirectoryEntityInterface
- interface \Drupal\plan\Entity\PlanTypeInterface
- interface \Drupal\pm_board\Entity\BoardTypeInterface
- interface \Drupal\pm_expense\Entity\ExpenseTypeInterface
- interface \Drupal\pm_invoice\Entity\InvoiceTypeInterface
- interface \Drupal\pm_issue\Entity\IssueTypeInterface
- interface \Drupal\pm_note\Entity\NoteTypeInterface
- interface \Drupal\pm_organization\Entity\OrganizationTypeInterface
- interface \Drupal\pm_persona\Entity\PersonaTypeInterface
- interface \Drupal\pm_project\Entity\ProjectTypeInterface
- interface \Drupal\pm_timetracking\Entity\TimeTrackingTypeInterface
- interface \Drupal\price\Entity\CurrencyInterface
- interface \Drupal\price\Entity\CurrencyInterface
- interface \Drupal\price\Entity\CurrencyInterface
- interface \Drupal\price\Entity\CurrencyInterface
- interface \Drupal\price\Entity\PriceModifierInterface
- interface \Drupal\price\Entity\PriceModifierInterface
- interface \Drupal\quantity\Entity\QuantityTypeInterface
- interface \Drupal\rabbit_hole\BehaviorSettingsInterface
- interface \Drupal\rdf\RdfMappingInterface
- interface \Drupal\responsive_image\ResponsiveImageStyleInterface
- interface \Drupal\rest\RestResourceConfigInterface
- interface \Drupal\rng\Entity\EventTypeInterface
- interface \Drupal\rng\Entity\EventTypeRuleInterface
- interface \Drupal\rng\Entity\RegistrantTypeInterface
- interface \Drupal\rng\Entity\RegistrationTypeInterface
- interface \Drupal\salesforce_mapping\Entity\SalesforceMappingInterface
- interface \Drupal\saml_sp\IdpInterface
- interface \Drupal\saml_sp\IdpInterface
- interface \Drupal\search\SearchPageInterface
- interface \Drupal\search_api_solr\SolrConfigInterface
- interface \Drupal\search_autocomplete\AutocompletionConfigurationInterface
- interface \Drupal\services\ServiceEndpointInterface
- interface \Drupal\services\ServiceResourceInterface
- interface \Drupal\services_api_key_auth\ApiKeyInterface
- interface \Drupal\services_api_key_auth\ApiKeyInterface
- interface \Drupal\shortcut\ShortcutSetInterface
- interface \Drupal\simplenews\NewsletterInterface
- interface \Drupal\simple_megamenu\Entity\SimpleMegaMenuTypeInterface
- interface \Drupal\simple_sitemap\Entity\SimpleSitemapInterface
- interface \Drupal\simple_sitemap\Entity\SimpleSitemapTypeInterface
- interface \Drupal\smart_date\Entity\SmartDateFormatInterface
- interface \Drupal\smart_date\Entity\SmartDateFormatInterface
- interface \Drupal\smart_date\Entity\SmartDateFormatInterface
- interface \Drupal\smart_date\Entity\SmartDateFormatInterface
- interface \Drupal\smart_date\Entity\SmartDateFormatInterface
- interface \Drupal\smart_date\Entity\SmartDateFormatInterface
- interface \Drupal\sms\Entity\PhoneNumberSettingsInterface
- interface \Drupal\sms\Entity\PhoneNumberSettingsInterface
- interface \Drupal\sms\Entity\SmsGatewayInterface
- interface \Drupal\sms\Entity\SmsGatewayInterface
- interface \Drupal\social_post\Entity\PostTypeInterface
- interface \Drupal\social_post\Entity\PostTypeInterface
- interface \Drupal\social_post\Entity\PostTypeInterface
- interface \Drupal\social_post\Entity\PostTypeInterface
- interface \Drupal\social_queue_storage\Entity\QueueStorageEntityTypeInterface
- interface \Drupal\social_queue_storage\Entity\QueueStorageEntityTypeInterface
- interface \Drupal\social_queue_storage\Entity\QueueStorageEntityTypeInterface
- interface \Drupal\social_queue_storage\Entity\QueueStorageEntityTypeInterface
- interface \Drupal\synonyms\SynonymInterface
- interface \Drupal\system\ActionConfigEntityInterface
- interface \Drupal\system\MenuInterface
- interface \Drupal\taxonomy\VocabularyInterface
- interface \Drupal\tb_megamenu\MegaMenuConfigInterface
- interface \Drupal\tca\TcaSettingsInterface
- interface \Drupal\tour\TourInterface
- interface \Drupal\user\RoleInterface
- interface \Drupal\views\ViewEntityInterface
- interface \Drupal\view_mode_page\ViewmodepagePatternInterface
- interface \Drupal\view_mode_page\ViewmodepagePatternInterface
- interface \Drupal\webform\WebformInterface
- interface \Drupal\webform\WebformOptionsInterface
- interface \Drupal\webform_access\WebformAccessGroupInterface
- interface \Drupal\webform_access\WebformAccessTypeInterface
- interface \Drupal\webform_content_creator\WebformContentCreatorInterface
- interface \Drupal\webform_content_creator\WebformContentCreatorInterface
- interface \Drupal\webform_image_select\WebformImageSelectImagesInterface
- interface \Drupal\webform_options_custom\WebformOptionsCustomInterface
- interface \Drupal\workbench_email\TemplateInterface
- interface \Drupal\workflows\WorkflowInterface
- interface \Drupal\wsdata\Entity\WSCallInterface
- interface \Drupal\wsdata\Entity\WSServerInterface
- interface \Drupal\xbbcode\Entity\TagInterface
- interface \Drupal\xbbcode\Entity\TagSetInterface
- interface \Drupal\xmlsitemap\XmlSitemapInterface
- interface \Drupal\Core\Config\Entity\ConfigEntityInterface