book_toc
Definition
book_toc($bid, $exclude = array(), $depth_limit)
drupal/modules/book/book.module, line 976
Description
Returns an array of book pages in table of contents order.
Parameters
$bid The ID of the book whose pages are to be listed.
$exclude Optional array of mlid values. Any link whose mlid is in this array will be excluded (along with its children).
$depth_limit Any link deeper than this value will be excluded (along with its children).
Return value
An array of mlid, title pairs for use as options for selecting a book page.
Code
function book_toc($bid, $exclude = array(), $depth_limit) {
$tree = menu_tree_all_data(book_menu_name($bid));
$toc = array();
_book_toc_recurse($tree, '', $toc, $exclude, $depth_limit);
return $toc;
}