function book_toc in Drupal 7

Same name and namespace in other branches

1. 4 modules/book.module \book_toc()
2. 5 modules/book/book.module \book_toc()
3. 6 modules/book/book.module \book_toc()

Returns an array of book pages in table of contents order.

Parameters

$bid: The ID of the book whose pages are to be listed.

$depth_limit: Any link deeper than this value will be excluded (along with its children).

$exclude: Optional array of menu link ID values. Any link whose menu link ID is in this array will be excluded (along with its children).

Return value

An array of (menu link ID, title) pairs for use as options for selecting a book page.

1 call to book_toc()

_book_parent_select in modules/book/book.module

Builds the parent selection form element for the node form or outline tab.

File

modules/book/book.module, line 1199

Allows users to create and organize related content in an outline.

Code

function book_toc($bid, $depth_limit, $exclude = array()) {
  $tree = menu_tree_all_data(book_menu_name($bid));
  $toc = array();
  _book_toc_recurse($tree, '', $toc, $exclude, $depth_limit);
  return $toc;
}