function simplemenu_get_menu in SimpleMenu 7

Same name and namespace in other branches

1. 5 simplemenu.module \simplemenu_get_menu()
2. 6.2 simplemenu.module \simplemenu_get_menu()
3. 6 simplemenu.module \simplemenu_get_menu()

Render an HTML list of links for a given menu.

1 call to simplemenu_get_menu()

_simplemenu_add_menu in ./simplemenu.module

\brief Add the simplemenu variable with the menu to be displayed.

File

./simplemenu.module, line 297

Creates a simplemenu.

Code

function simplemenu_get_menu() {
  variable_set('simplemenu_running', TRUE);

  // if a user turned off menu module but SimpleMenu was previously set
  // reset variable so a menu appears
  $all_menus = array(
    variable_get('simplemenu_menu', 'management:0'),
  );
  drupal_alter('simplemenu_menus', $all_menus);
  if (count($all_menus) > 1) {

    // if menu is not enable then we cannot have a count other than 1
    $menu_titles = menu_get_menus();
    $tree = array();
    foreach ($all_menus as $full_name) {
      list($menu_name, $mlid) = explode(':', $full_name);
      $tree[] = array(
        'link' => array(
          'simplemenu_multi_menu_root' => TRUE,
          'mlid' => $mlid,
          'menu_name' => $full_name,
          'hidden' => FALSE,
          'title' => $menu_titles[$menu_name],
          'href' => 'admin/settings/simplemenu',
          /// ??? -- we should not have a link here
          'in_active_trail' => FALSE,
          'has_children' => TRUE,
          'localized_options' => array(
            'attributes' => array(
              'class' => 'simplemenu-top-level',
            ),
          ),
        ),
        'below' => simplemenu_menu_tree($full_name),
      );
    }
  }
  else {
    reset($all_menus);
    $tree = simplemenu_menu_tree(current($all_menus));
  }

  // allow other modules to modify the menu tree
  drupal_alter('simplemenu_tree', $tree);
  $tree = simplemenu_tree_remove_hidden($tree);

  // now generate the output
  $menu_form = menu_tree_output($tree);
  $menu = drupal_render($menu_form);
  if (!$menu) {
    $menu = '<ul class="menu"><li><a href="' . url('admin/settings/simplemenu') . '">' . t('No menu items found. Try a different menu as the default.') . '</a></li></ul>';
  }

  // add the id to the UL tag here instead of the JavaScript
  // otherwise it could be added to the <div> tag instead...
  $pos = strpos($menu, '>');
  $menu = str_replace('class="menu', 'class="menu clear-block', substr($menu, 0, $pos)) . ' id="simplemenu"' . substr($menu, $pos);
  variable_set('simplemenu_running', FALSE);
  return '<div class="simplemenu-block">' . $menu . '&nbsp;</div>';
}