39 files declare their use of FormInterface
- ActionsTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Render/ Element/ ActionsTest.php - AjaxFormBlock.php in core/
modules/ system/ tests/ modules/ ajax_forms_test/ src/ Plugin/ Block/ AjaxFormBlock.php - AjaxTestFocusFirstForm.php in core/
modules/ system/ tests/ modules/ ajax_test/ src/ Form/ AjaxTestFocusFirstForm.php - AjaxTestMessageCommandForm.php in core/
modules/ system/ tests/ modules/ ajax_test/ src/ Form/ AjaxTestMessageCommandForm.php - BlockListBuilder.php in core/
modules/ block/ src/ BlockListBuilder.php - DatelistElementFormTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Datetime/ DatelistElementFormTest.php - DatetimeElementFormTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Datetime/ DatetimeElementFormTest.php - DateTimeFormInjectionTest.php in core/
modules/ datetime/ tests/ src/ Kernel/ DateTimeFormInjectionTest.php - DbLogFormInjectionTest.php in core/
modules/ dblog/ tests/ src/ Kernel/ DbLogFormInjectionTest.php - DraggableListBuilder.php in core/
lib/ Drupal/ Core/ Config/ Entity/ DraggableListBuilder.php - ElementsFieldsetTest.php in core/
modules/ system/ tests/ src/ Kernel/ Form/ ElementsFieldsetTest.php - EntityAutocompleteElementFormTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Entity/ Element/ EntityAutocompleteElementFormTest.php - EntityResolverManagerTest.php in core/
tests/ Drupal/ Tests/ Core/ Entity/ EntityResolverManagerTest.php - Contains \Drupal\Tests\Core\Entity\EntityResolverManagerTest.
- EntityTypeInfo.php in core/
modules/ content_moderation/ src/ EntityTypeInfo.php - ExternalFormUrlTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Form/ ExternalFormUrlTest.php - FileTestForm.php in core/
modules/ file/ tests/ file_test/ src/ Form/ FileTestForm.php - FormActionXssTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Form/ FormActionXssTest.php - FormBuilderTest.php in core/
tests/ Drupal/ Tests/ Core/ Form/ FormBuilderTest.php - Contains \Drupal\Tests\Core\Form\FormBuilderTest.
- FormController.php in core/
modules/ system/ tests/ modules/ condition_test/ src/ FormController.php - FormDefaultHandlersTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Form/ FormDefaultHandlersTest.php - FormElementMaxlengthTest.php in core/
modules/ system/ tests/ src/ Kernel/ Form/ FormElementMaxlengthTest.php - FormStateDecoratorBaseTest.php in core/
tests/ Drupal/ Tests/ Core/ Form/ FormStateDecoratorBaseTest.php - FormStateTest.php in core/
tests/ Drupal/ Tests/ Core/ Form/ FormStateTest.php - Contains \Drupal\Tests\Core\Form\FormStateTest.
- FormTestBase.php in core/
tests/ Drupal/ Tests/ Core/ Form/ FormTestBase.php - FormValidationMessageOrderTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Form/ FormValidationMessageOrderTest.php - MachineNameTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Render/ Element/ MachineNameTest.php - ManagedFileTest.php in core/
modules/ file/ tests/ src/ Kernel/ ManagedFileTest.php - PathElementFormTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Element/ PathElementFormTest.php - QueueSerializationTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Queue/ QueueSerializationTest.php - SearchPageListBuilder.php in core/
modules/ search/ src/ SearchPageListBuilder.php - TestFormApiFormBlock.php in core/
modules/ layout_builder/ tests/ modules/ layout_builder_form_block_test/ src/ Plugin/ Block/ TestFormApiFormBlock.php - TextFormatElementFormTest.php in core/
modules/ filter/ tests/ src/ Kernel/ TextFormatElementFormTest.php - TimezoneTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Datetime/ Element/ TimezoneTest.php - TriggeringElementProgrammedTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Form/ TriggeringElementProgrammedTest.php - ViewsForm.php in core/
modules/ views/ src/ Form/ ViewsForm.php - ViewsFormInterface.php in core/
modules/ views_ui/ src/ Form/ Ajax/ ViewsFormInterface.php - ViewsFormMainForm.php in core/
modules/ views/ src/ Form/ ViewsFormMainForm.php - ViewsTestDataErrorForm.php in core/
modules/ views/ tests/ modules/ views_test_data/ src/ Form/ ViewsTestDataErrorForm.php - WorkspaceFormInterface.php in core/
modules/ workspaces/ src/ Form/ WorkspaceFormInterface.php
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.