Provides upcasting for a view entity to be used in the Views UI. Example: pattern: '/some/{view}/and/{bar}'

public Display::validateForm(array &$form, FormStateInterface

public ViewUI::createDuplicate() Creates

public AddHandler::getForm(ViewEntityInterface $view, $display_id

public AddHandler::buildForm(array $form, FormStateInterface

public ViewUI::save() Saves an entity

public ViewUI::status() Returns whether

Provides a form for configuring grouping information for a Views UI handler. Hierarchy class

public static BasicSettingsForm::create(ContainerInterface

The number of entities to list per page, or FALSE to list all entities. For example, set this to FALSE if the list uses client-side filters