The node storage. Type:

Defines a book manager. Hierarchy class \Drupal\book\

book_uninstall() Implements

public BookManager::getAllBooks() Returns

public BookOutlineStorageInterface::getBookSubtree($link

Provides a form for administering a single book's hierarchy. Hierarchy class \Drupal\Core\Form\

protected BookAdminEditForm::bookAdminTable(NodeInterface

template_preprocess_book_all_books_block(&$variables) Prepares variables for book listing block templates

public BookManagerInterface::bookTreeCollectNodeLinks(&$tree

protected BookUninstallValidator::hasBookOutlines()