This is a non-production site
- class \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\FormInterface, \Drupal\Core\DependencyInjection\ContainerInjectionInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Logger\LoggerChannelTrait, \Drupal\Core\Messenger\MessengerTrait, \Drupal\Core\Routing\RedirectDestinationTrait, \Drupal\Core\StringTranslation\StringTranslationTrait
- class \Drupal\action\Form\ActionAdminManageForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_example\Form\AutoTextFields extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_example\Form\DependentDropdown extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_example\Form\DynamicFormSections extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_example\Form\Simplest extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_example\Form\SubmitDriven extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_example\Form\Wizard extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_forms_test\Form\AjaxFormsTestAjaxElementsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_forms_test\Form\AjaxFormsTestCommandsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_forms_test\Form\AjaxFormsTestImageButtonForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_forms_test\Form\AjaxFormsTestLazyLoadForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_forms_test\Form\AjaxFormsTestSimpleForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_forms_test\Form\AjaxFormsTestValidationForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_test\Form\AjaxTestDialogForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_test\Form\AjaxTestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ajax_test\Form\AjaxTestFormPromise extends \Drupal\Core\Form\FormBase
- class \Drupal\ban\Form\BanAdmin extends \Drupal\Core\Form\FormBase
- class \Drupal\batch_example\Form\BatchExampleForm extends \Drupal\Core\Form\FormBase
- class \Drupal\batch_test\Form\BatchTestChainedForm extends \Drupal\Core\Form\FormBase
- class \Drupal\batch_test\Form\BatchTestMockForm extends \Drupal\Core\Form\FormBase
- class \Drupal\batch_test\Form\BatchTestMultiStepForm extends \Drupal\Core\Form\FormBase
- class \Drupal\batch_test\Form\BatchTestSimpleForm extends \Drupal\Core\Form\FormBase
- class \Drupal\big_pipe_test\Form\BigPipeTestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\block_test\Form\FavoriteAnimalTestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\block_test\Form\TestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\book\Form\BookAdminEditForm extends \Drupal\Core\Form\FormBase
- class \Drupal\cache_example\Form\CacheExampleForm extends \Drupal\Core\Form\FormBase
- class \Drupal\comment\Form\CommentAdminOverview extends \Drupal\Core\Form\FormBase
- class \Drupal\config\Form\ConfigExportForm extends \Drupal\Core\Form\FormBase
- class \Drupal\config\Form\ConfigImportForm extends \Drupal\Core\Form\FormBase
- class \Drupal\config\Form\ConfigSingleExportForm extends \Drupal\Core\Form\FormBase
- class \Drupal\config\Form\ConfigSync extends \Drupal\Core\Form\FormBase
- class \Drupal\config_translation\Form\ConfigTranslationFormBase extends \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\BaseFormIdInterface
- class \Drupal\content_entity_example\Form\ContactSettingsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\content_moderation\Form\ContentModerationConfigureEntityTypesForm extends \Drupal\Core\Form\FormBase
- class \Drupal\content_moderation\Form\EntityModerationForm extends \Drupal\Core\Form\FormBase
- class \Drupal\Core\Entity\EntityForm extends \Drupal\Core\Form\FormBase implements \Drupal\Core\Entity\EntityFormInterface
- class \Drupal\Core\FileTransfer\Form\FileTransferAuthorizeForm extends \Drupal\Core\Form\FormBase
- class \Drupal\Core\Form\ConfigFormBase extends \Drupal\Core\Form\FormBase uses \Drupal\Core\Form\ConfigFormBaseTrait
- class \Drupal\Core\Form\ConfirmFormBase extends \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\ConfirmFormInterface
- class \Drupal\Core\Installer\Form\SelectLanguageForm extends \Drupal\Core\Form\FormBase
- class \Drupal\Core\Installer\Form\SelectProfileForm extends \Drupal\Core\Form\FormBase
- class \Drupal\Core\Installer\Form\SiteSettingsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools\Form\ConditionConfigure extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools\Form\ContextConfigure extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools\Form\ManageConditions extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools\Form\ManageContext extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools\Form\ManageResolverRelationships extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools\Form\RelationshipConfigure extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools\Form\RequiredContext extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools\Form\ResolverRelationshipConfigure extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools\Wizard\FormWizardBase extends \Drupal\Core\Form\FormBase implements \Drupal\ctools\Wizard\FormWizardInterface
- class \Drupal\ctools_wizard_test\Form\ExampleConfigEntityExistingForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools_wizard_test\Form\ExampleConfigEntityExternalForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools_wizard_test\Form\ExampleConfigEntityGeneralForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools_wizard_test\Form\ExampleConfigEntityOneForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools_wizard_test\Form\ExampleConfigEntityTwoForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools_wizard_test\Form\OneForm extends \Drupal\Core\Form\FormBase
- class \Drupal\ctools_wizard_test\Form\TwoForm extends \Drupal\Core\Form\FormBase
- class \Drupal\database_test\Form\DatabaseTestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\dblog\Form\DblogFilterForm extends \Drupal\Core\Form\FormBase
- class \Drupal\dbtng_example\Form\DbtngExampleUpdateForm extends \Drupal\Core\Form\FormBase
- class \Drupal\devel\Form\ConfigDeleteForm extends \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\ConfirmFormInterface
- class \Drupal\devel\Form\ConfigEditor extends \Drupal\Core\Form\FormBase
- class \Drupal\devel\Form\ConfigsList extends \Drupal\Core\Form\FormBase
- class \Drupal\devel\Form\DevelReinstall extends \Drupal\Core\Form\FormBase
- class \Drupal\devel\Form\SwitchUserForm extends \Drupal\Core\Form\FormBase
- class \Drupal\devel\Form\SwitchUserPageForm extends \Drupal\Core\Form\FormBase
- class \Drupal\devel\Form\SystemStateEdit extends \Drupal\Core\Form\FormBase
- class \Drupal\devel_generate\Form\DevelGenerateForm extends \Drupal\Core\Form\FormBase
- class \Drupal\dialog_renderer_test\Form\TestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\editor\Form\EditorImageDialog extends \Drupal\Core\Form\FormBase
- class \Drupal\editor\Form\EditorLinkDialog extends \Drupal\Core\Form\FormBase
- class \Drupal\email_example\Form\EmailExampleGetFormPage extends \Drupal\Core\Form\FormBase
- class \Drupal\events_example\Form\EventsExampleForm extends \Drupal\Core\Form\FormBase
- class \Drupal\field_layout_test\Form\EmbeddedForm extends \Drupal\Core\Form\FormBase
- class \Drupal\field_test\Form\NestedEntityTestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\field_ui\Form\FieldStorageAddForm extends \Drupal\Core\Form\FormBase
- class \Drupal\field_ui\Form\FieldStorageReuseForm extends \Drupal\Core\Form\FormBase uses \Drupal\field_ui\Form\FieldStorageCreationTrait
- class \Drupal\file_example\Form\FileExampleReadWriteForm extends \Drupal\Core\Form\FormBase
- class \Drupal\file_module_test\Form\FileModuleTestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\file_test\Form\FileTestSaveUploadFromForm extends \Drupal\Core\Form\FormBase
- class \Drupal\filter_test\Form\FilterTestFormatForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_api_example\Form\AjaxAddRemoveElements extends \Drupal\Core\Form\FormBase
- class \Drupal\form_api_example\Form\BuildDemo extends \Drupal\Core\Form\FormBase
- class \Drupal\form_api_example\Form\DemoBase extends \Drupal\Core\Form\FormBase
- class \Drupal\form_api_example\Form\InputDemo extends \Drupal\Core\Form\FormBase
- class \Drupal\form_api_example\Form\ModalForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_api_example\Form\MultistepForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_api_example\Form\SimpleForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\FormTestAutocompleteForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestAlterForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestButtonClassForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestCheckboxesRadiosForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestCheckboxesZeroForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestCheckboxForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestCheckboxTypeJugglingForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestClickedButtonForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestColorForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestDescriptionForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestDetailsContainsRequiredTextfieldForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestDetailsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestDisabledElementsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestEmailForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestEmptySelectForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestFileForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestFormStateValuesCleanAdvancedForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestFormStateValuesCleanForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestGetForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestGroupContainerForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestGroupDetailsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestGroupFieldsetForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestGroupVerticalTabsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestInputForgeryForm extends \Drupal\Core\Form\FormBase implements \Drupal\Core\Security\TrustedCallbackInterface
- class \Drupal\form_test\Form\FormTestLabelForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestLanguageSelectForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestLimitValidationErrorsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestMachineNameForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestMachineNameValidationForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestNumberForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestOptionalContainerForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestPatternForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestPlaceholderForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestProgrammaticForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestRadiosCheckedForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestRangeForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestRangeInvalidForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestRebuildPreserveValuesForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestRedirectForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestRequiredAttributeForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestResponseForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestSelectForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestStatePersistForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestStorageForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestStoragePageCacheForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestTableSelectFormBase extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestUrlForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestValidateForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestValidateNoToken extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestValidateRequiredForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestValidateRequiredNoTitleForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestVerticalTabsAccessForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\FormTestVerticalTabsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\JavascriptStatesForm extends \Drupal\Core\Form\FormBase
- class \Drupal\form_test\Form\RedirectBlockForm extends \Drupal\Core\Form\FormBase
- class \Drupal\image\Form\ImageEffectFormBase extends \Drupal\Core\Form\FormBase
- class \Drupal\js_interaction_test\Controller\JSInteractionTestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\js_webassert_test\Form\JsWebAssertTestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\language\Form\ContentLanguageSettingsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\language_elements_test\Form\LanguageConfigurationElement extends \Drupal\Core\Form\FormBase
- class \Drupal\language_elements_test\Form\LanguageConfigurationElementTest extends \Drupal\Core\Form\FormBase
- class \Drupal\layout_builder\Form\ConfigureBlockFormBase extends \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\BaseFormIdInterface, \Drupal\Core\Form\WorkspaceDynamicSafeFormInterface uses \Drupal\Core\Ajax\AjaxFormHelperTrait, \Drupal\Core\Plugin\ContextAwarePluginAssignmentTrait, \Drupal\layout_builder\Context\LayoutBuilderContextTrait, \Drupal\layout_builder\Controller\LayoutRebuildTrait, \Drupal\layout_builder\Form\WorkspaceSafeFormTrait
- class \Drupal\layout_builder\Form\ConfigureSectionForm extends \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\WorkspaceDynamicSafeFormInterface uses \Drupal\Core\Ajax\AjaxFormHelperTrait, \Drupal\layout_builder\Context\LayoutBuilderContextTrait, \Drupal\layout_builder\LayoutBuilderHighlightTrait, \Drupal\layout_builder\Controller\LayoutRebuildTrait, \Drupal\layout_builder\Form\WorkspaceSafeFormTrait
- class \Drupal\layout_builder\Form\MoveBlockForm extends \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\WorkspaceDynamicSafeFormInterface uses \Drupal\Core\Ajax\AjaxFormHelperTrait, \Drupal\layout_builder\Context\LayoutBuilderContextTrait, \Drupal\layout_builder\LayoutBuilderHighlightTrait, \Drupal\layout_builder\Controller\LayoutRebuildTrait, \Drupal\layout_builder\Form\WorkspaceSafeFormTrait
- class \Drupal\locale\Form\ExportForm extends \Drupal\Core\Form\FormBase
- class \Drupal\locale\Form\ImportForm extends \Drupal\Core\Form\FormBase
- class \Drupal\locale\Form\TranslateFormBase extends \Drupal\Core\Form\FormBase
- class \Drupal\locale\Form\TranslationStatusForm extends \Drupal\Core\Form\FormBase
- class \Drupal\media\Form\EditorMediaDialog extends \Drupal\Core\Form\FormBase
- class \Drupal\media_library\Form\AddFormBase extends \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\BaseFormIdInterface, \Drupal\Core\Security\TrustedCallbackInterface
- class \Drupal\menu_ui\Form\MenuLinkEditForm extends \Drupal\Core\Form\FormBase
- class \Drupal\migrate\Form\MessageForm extends \Drupal\Core\Form\FormBase
- class \Drupal\migrate_drupal_ui\Form\MigrateUpgradeFormBase extends \Drupal\Core\Form\FormBase uses \Drupal\migrate_drupal\MigrationConfigurationTrait
- class \Drupal\navigation\Form\LayoutForm extends \Drupal\Core\Form\FormBase uses \Drupal\layout_builder\Form\LayoutBuilderEntityFormTrait
- class \Drupal\node\Form\NodePreviewForm extends \Drupal\Core\Form\FormBase
- class \Drupal\page_cache_form_test\Form\TestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\path\Form\PathFilterForm extends \Drupal\Core\Form\FormBase
- class \Drupal\queue_example\Form\QueueExampleForm extends \Drupal\Core\Form\FormBase
- class \Drupal\rest_example\Form\RestExampleClientEdit extends \Drupal\Core\Form\FormBase
- class \Drupal\search\Form\SearchBlockForm extends \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\WorkspaceSafeFormInterface
- class \Drupal\search\Form\SearchPageForm extends \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\WorkspaceSafeFormInterface
- class \Drupal\search_embedded_form\Form\SearchEmbeddedForm extends \Drupal\Core\Form\FormBase
- class \Drupal\session_example\Form\SessionExampleForm extends \Drupal\Core\Form\FormBase
- class \Drupal\session_test\Form\SessionTestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\shortcut\Form\SwitchShortcutSet extends \Drupal\Core\Form\FormBase
- class \Drupal\system\Form\ClearCacheForm extends \Drupal\Core\Form\FormBase
- class \Drupal\system\Form\CronForm extends \Drupal\Core\Form\FormBase uses \Drupal\Core\Form\ConfigFormBaseTrait
- class \Drupal\system\Form\DevelopmentSettingsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\system\Form\ModulesListForm extends \Drupal\Core\Form\FormBase uses \Drupal\Core\Extension\ModuleDependencyMessageTrait, \Drupal\system\Form\ModulesEnabledTrait
- class \Drupal\system\Form\ModulesUninstallForm extends \Drupal\Core\Form\FormBase
- class \Drupal\system_test\Form\CopyFieldValueTestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\tabledrag_example\Form\TableDragExampleNestedForm extends \Drupal\Core\Form\FormBase
- class \Drupal\tabledrag_example\Form\TableDragExampleRootLeafForm extends \Drupal\Core\Form\FormBase
- class \Drupal\tabledrag_example\Form\TableDragExampleSimpleForm extends \Drupal\Core\Form\FormBase
- class \Drupal\tabledrag_test\Form\TableDragTestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\taxonomy\Form\OverviewTerms extends \Drupal\Core\Form\FormBase
- class \Drupal\Tests\Core\Entity\BasicForm extends \Drupal\Core\Form\FormBase
- class \Drupal\Tests\Core\Entity\BasicFormNoUpcasting extends \Drupal\Core\Form\FormBase
- class \Drupal\Tests\Core\Form\MockFormBase extends \Drupal\Core\Form\FormBase
- class \Drupal\Tests\system\Functional\Form\StubForm extends \Drupal\Core\Form\FormBase
- class \Drupal\test_page_test\Form\TestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\theming_example\Form\SelectForm extends \Drupal\Core\Form\FormBase
- class \Drupal\theming_example\Form\TextForm extends \Drupal\Core\Form\FormBase
- class \Drupal\update\Form\UpdateManagerInstall extends \Drupal\Core\Form\FormBase
- class \Drupal\update\Form\UpdateManagerUpdate extends \Drupal\Core\Form\FormBase
- class \Drupal\update\Form\UpdateReady extends \Drupal\Core\Form\FormBase
- class \Drupal\user\Form\RoleSettingsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\user\Form\UserLoginForm extends \Drupal\Core\Form\FormBase
- class \Drupal\user\Form\UserPasswordForm extends \Drupal\Core\Form\FormBase uses \Drupal\Core\DependencyInjection\DeprecatedServicePropertyTrait
- class \Drupal\user\Form\UserPasswordResetForm extends \Drupal\Core\Form\FormBase
- class \Drupal\user\Form\UserPermissionsForm extends \Drupal\Core\Form\FormBase
- class \Drupal\user_language_test\Form\UserLanguageTestForm extends \Drupal\Core\Form\FormBase
- class \Drupal\views\Form\ViewsExposedForm extends \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\WorkspaceSafeFormInterface
- class \Drupal\views_test_data\Form\ViewsTestDataElementEmbedForm extends \Drupal\Core\Form\FormBase
- class \Drupal\views_test_data\Form\ViewsTestDataElementForm extends \Drupal\Core\Form\FormBase
- class \Drupal\views_ui\Form\Ajax\ViewsFormBase extends \Drupal\Core\Form\FormBase implements \Drupal\views_ui\Form\Ajax\ViewsFormInterface
- class \Drupal\workspaces\Form\WorkspaceSwitcherForm extends \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\WorkspaceSafeFormInterface
