protected BookManager::doBookTreeCheckAccess(&$tree)

protected BookManager::buildBookOutlineRecursive(&$links, $parents,

public BookManager::deleteFromBook($nid) Deletes

public BookManager::getTableOfContents($bid, $depth_limit, array $exclude

public BookManager::updateOutline(NodeInterface $node)

public BookManager::getBookParents(array $item, array $parent = array())

protected BookManager::addParentSelectFormElements(array $book_link)

protected BookManager::findChildrenRelativeDepth(array $book_link)

Entity manager Service Object. Type:

Books Array. Type: