21 #type uses of Fieldset in Drupal 8
- ElementsLabelsTest::getFormWithLimitedProperties in core/
modules/ system/ tests/ src/ Functional/ Form/ ElementsLabelsTest.php  - Return a form with element with not all properties defined.
 - FieldStorageConfigEditForm::getCardinalityForm in core/
modules/ field_ui/ src/ Form/ FieldStorageConfigEditForm.php  - Builds the cardinality form.
 - FormBuilderTest::providerTestChildAccessInheritance in core/
tests/ Drupal/ Tests/ Core/ Form/ FormBuilderTest.php  - Data provider for testChildAccessInheritance.
 - FormErrorHandlerTest::testSetElementErrorsFromFormState in core/
tests/ Drupal/ Tests/ Core/ Form/ FormErrorHandlerTest.php  - @covers ::handleFormErrors @covers ::setElementErrorsFromFormState
 - FormTestGroupFieldsetForm::buildForm in core/
modules/ system/ tests/ modules/ form_test/ src/ Form/ FormTestGroupFieldsetForm.php  - Form constructor.
 - FormTestVerticalTabsAccessForm::buildForm in core/
modules/ system/ tests/ modules/ form_test/ src/ Form/ FormTestVerticalTabsAccessForm.php  - Form constructor.
 - FormTestVerticalTabsForm::buildForm in core/
modules/ system/ tests/ modules/ form_test/ src/ Form/ FormTestVerticalTabsForm.php  - Form constructor.
 - LinkWidget::formElement in core/
modules/ link/ src/ Plugin/ Field/ FieldWidget/ LinkWidget.php  - Returns the form for a single field widget.
 - MediaLibraryWidget::formElement in core/
modules/ media_library/ src/ Plugin/ Field/ FieldWidget/ MediaLibraryWidget.php  - Returns the form for a single field widget.
 - MediaTypeForm::form in core/
modules/ media/ src/ MediaTypeForm.php  - Gets the actual form array to be built.
 - NodeSearch::searchFormAlter in core/
modules/ node/ src/ Plugin/ Search/ NodeSearch.php  - Alters the search form when being built for a given plugin.
 - PluralVariants::getSourceElement in core/
modules/ config_translation/ src/ FormElement/ PluralVariants.php  - Returns the source element for a given configuration definition.
 - PluralVariants::getTranslationElement in core/
modules/ config_translation/ src/ FormElement/ PluralVariants.php  - Returns the translation form element for a given configuration definition.
 - SearchExtraTypeSearch::buildConfigurationForm in core/
modules/ search/ tests/ modules/ search_extra_type/ src/ Plugin/ Search/ SearchExtraTypeSearch.php  - Form constructor.
 - SimpletestResultsForm::addResultForm in core/
modules/ simpletest/ src/ Form/ SimpletestResultsForm.php  - Adds the result form to a $form.
 - SimpletestResultsForm::buildForm in core/
modules/ simpletest/ src/ Form/ SimpletestResultsForm.php  - Form constructor.
 - SimpletestTestForm::buildForm in core/
modules/ simpletest/ src/ Form/ SimpletestTestForm.php  - Form constructor.
 - SystemBrandingBlock::blockForm in core/
modules/ system/ src/ Plugin/ Block/ SystemBrandingBlock.php  - ViewAddForm::form in core/
modules/ views_ui/ src/ ViewAddForm.php  - Gets the actual form array to be built.
 - ViewsBlockBase::buildConfigurationForm in core/
modules/ views/ src/ Plugin/ Block/ ViewsBlockBase.php  - Creates a generic configuration form for all block types. Individual block plugins can add elements to this form by overriding BlockBase::blockForm(). Most block plugins should not override this method unless they need to alter the generic form elements.
 - WizardPluginBase::buildForm in core/
modules/ views/ src/ Plugin/ views/ wizard/ WizardPluginBase.php  - Form callback to build other elements in the "show" form.