protected BookOutlineForm::actions(array $form, FormStateInterface

public BookAdminEditForm::validateForm(array &$form

public BookSettingsForm::submitForm(array &$form, FormStateInterface

The book manager. Type:

public BookRemoveForm::buildForm(array $form, FormStateInterface

public static BookOutlineForm::create(ContainerInterface $

public BookRemoveForm::getQuestion()

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

public BookOutlineForm::form(array $form, FormStateInterface

public BookAdminEditForm::buildForm(array $form, FormStateInterface