Entity manager Service Object. Type:

template_preprocess_book_navigation(&$variables) Prepares variables for book navigation templates.

public BookAdminEditForm::__construct(EntityStorageInterface

protected BookExport::bookNodeExport(NodeInterface $node, $children = '')

public static BookRemoveForm::create(ContainerInterface $container)

public BookManagerInterface::updateOutline(NodeInterface

public BookAdminEditForm::submitForm(array &$form,

protected BookManager::findChildrenRelativeDepth(array $book_link)

public BookOutlineStorageInterface::cou

book_node_view(array &$build, EntityInterface $node, EntityViewDisplayInterface $display, $view_mode) Implements