function i18nmenu_localize_tree in Internationalization 6

Localize menu tree.

3 calls to i18nmenu_localize_tree()

i18nmenu_locale_refresh in i18nmenu/i18nmenu.module

Refresh locale strings.

i18nmenu_menu_navigation_links in i18nmenu/i18nmenu.module

Return an array of localized links for a navigation menu.

i18nmenu_translated_tree in i18nmenu/i18nmenu.module

Get localized menu tree.

File

i18nmenu/i18nmenu.module, line 112

Internationalization (i18n) submodule: Menu translation.

Code

function i18nmenu_localize_tree(&$tree, $update = FALSE) {
  global $language;
  foreach ($tree as $index => $item) {
    $link = $item['link'];
    if ($link['customized']) {

      // Remove links for other languages than current.
      // Links with language wont be localized.
      if (!empty($link['options']['langcode'])) {
        if ($link['options']['langcode'] != $language->language) {
          unset($tree[$index]);
        }
      }
      else {
        $router = i18nmenu_get_router($link['router_path']);

        // If the title is the same it will be localized by the menu system.
        if ($link['link_title'] != $router['title']) {
          $tree[$index]['link']['title'] = _i18nmenu_get_item_title($link, $update);
        }
        $tree[$index]['link']['localized_options']['attributes']['title'] = _i18nmenu_get_item_description($link, $update);

        // Localize subtree.
        if ($item['below'] !== FALSE) {
          i18nmenu_localize_tree($tree[$index]['below'], $update);
        }
      }
    }
  }
}