BookManager service. Type:

public BookManager::getParentDepthLimit(array $book_link)

public BookExport::bookExportHtml(NodeInterface $node)

public BookOutlineForm::__construct(EntityManagerInterface

book_help($route_name, RouteMatchInterface $route_match) Implements

book_node_type_update(NodeTypeInterface $type) Implements

book_form_update($form, FormStateInterface $form_state) Renders a new parent page select element when the book

Config Factory Service Object. Type:

book_node_predelete(EntityInterface $node) Implements

Defines the maximum supported depth of the book tree. File core/modules/book/src/BookManager.php, line