Default theme implementation for a single node in a printer-friendly outline. Available variables:

protected BookAdminEditForm::bookAdminTableTree(array $tree

protected BookManager::flatBookTree(array $tree, array &$flat)

public BookAdminEditForm::getFormId()

book_uninstall() Implements

public BookRemoveForm::getCancelUrl()

public BookManager::checkNodeIsRemovable(NodeInterface $node)

protected BookExport::exportTraverse(array $tree, $callable)

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

The node storage. Type: