function _dhtml_menu_unique_id in DHTML Menu 8

Same name and namespace in other branches

1. 6.4 dhtml_menu.theme.inc \_dhtml_menu_unique_id()
2. 6.3 dhtml_menu.module \_dhtml_menu_unique_id()
3. 7 dhtml_menu.theme.inc \_dhtml_menu_unique_id()

Keeps track of ID attributes and adds a suffix to make it unique-when necessary.

1 call to _dhtml_menu_unique_id()

dhtml_menu_theme_menu_item_link in ./dhtml_menu.theme.inc

Preprocessor for menu_item_link. Adds an ID attribute to menu links and helps the module follow the recursion of menu_tree_output().

File

./dhtml_menu.theme.inc, line 208

dhtml_menu.theme.inc All functions related to generating the menu markup.

Code

function _dhtml_menu_unique_id($id) {
  static $ids = array();
  if (!isset($ids[$id])) {
    $ids[$id] = 1;
    return $id;
  }
  else {
    return $id . '-' . $ids[$id]++;
  }
}