public BookRemoveForm::buildForm(array $form, FormStateInterface

Controller routines for book routes. Hierarchy class \Drupal\Core\Controller\

public BookOutlineStorageInterface::hasBooks()

public BookOutlineStorageInterface::del

public BookOutlineStorage::__construct(Connection $connection)

public BookManagerInterface::getTableOfContents($bid,

public BookOutlineForm::form(array $form, FormStateInterface

public static BookNavigationCacheContex

public BookRemoveForm::getConfirmText()

Install, update and uninstall functions for the book module. File core/modules/book/book.install