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near line 362:
$tree = menu_tree_all_data($node->book['menu_name'], $node->book);
Should be:
$tree = menu_tree_all_data($node->book['menu_name']);
This loads the full book tree.
Comments
Comment #1
frjo CreditAttribution: frjo commentedCommitted, thanks!
Comment #3
petergus CreditAttribution: petergus commentedSeven year old thread, found by googling my problem. This same string popped back up in the drupal 8 book navigation block. Follow here for hopefully a solution.