function _book_flatten_menu in Drupal 6

Same name and namespace in other branches

1. 7 modules/book/book.module \_book_flatten_menu()

Recursive helper function for book_get_flat_menu().

1 call to _book_flatten_menu()

book_get_flat_menu in modules/book/book.module

Get the book menu tree for a page, and return it as a linear array.

File

modules/book/book.module, line 528

Allows users to structure the pages of a site in a hierarchy or outline.

Code

function _book_flatten_menu($tree, &$flat) {
  foreach ($tree as $data) {
    if (!$data['link']['hidden']) {
      $flat[$data['link']['mlid']] = $data['link'];
      if ($data['below']) {
        _book_flatten_menu($data['below'], $flat);
      }
    }
  }
}