Displays the book outline form. Hierarchy class \Drupal\Core\Form\
public static BookOutlineForm::create(ContainerInterface $
protected BookOutlineForm::actions(array $form, FormStateInterface
public BookOutlineForm::form(array $form, FormStateInterface
public BookOutlineForm::getBaseFormId()
The book being displayed. Type:
public BookOutlineForm::__construct(EntityManagerInterface
BookManager service. Type:
public BookOutlineForm::save(array $form, FormStateInterface