function theme_superfish in Superfish 6

Same name and namespace in other branches

1. 7 superfish.module \theme_superfish()

Theme function to allow any menu tree to be themed as a Superfish menu.

1 theme call to theme_superfish()

superfish_block in ./superfish.module

Implements hook_block().

File

./superfish.module, line 1413

Enables the use of jQuery Superfish plugin for Drupal menus.

Code

function theme_superfish($id, $menu_name, $mlid, $sfsettings = NULL) {
  global $user, $language;
  $menu = menu_tree_all_data($menu_name);
  if (function_exists('i18nmenu_localize_tree')) {
    i18nmenu_localize_tree($menu);
  }

  // For custom $menus and menus built all the way from the top-level we
  // don't need to "create" the specific sub-menu and we need to get the title
  // from the $menu_name since there is no "parent item" array.
  // Create the specific menu if we have a mlid.
  if (!empty($mlid)) {

    // Load the parent menu item.
    $item = menu_link_load($mlid);
    $title = check_plain($item['title']);
    $parent_depth = $item['depth'];

    // Narrow down the full menu to the specific sub-tree we need.
    for ($p = 1; $p < 10; $p++) {
      if ($sub_mlid = $item["p{$p}"]) {
        $subitem = menu_link_load($sub_mlid);
        $key = 50000 + $subitem['weight'] . ' ' . $subitem['title'] . ' ' . $subitem['mlid'];
        $menu = isset($menu[$key]['below']) ? $menu[$key]['below'] : $menu;
      }
    }
  }
  else {
    $result = db_result(db_query("SELECT title FROM {menu_custom} WHERE menu_name = '%s'", $menu_name));
    $title = check_plain($result);
  }
  $output['content'] = '';
  if ($id == 2 && $user->uid) {
    $output['subject'] = check_plain($user->name);
  }
  else {
    $output['subject'] = $title;
  }
  if ($menu) {

    // Set the total menu depth counting from this parent if we need it.
    $depth = $sfsettings['depth'];
    $depth = $depth > 0 && isset($parent_depth) ? $parent_depth + $depth : $depth;
    $trail = superfish_build_page_trail(menu_tree_page_data($menu_name));
    if ($menu_tree = theme('superfish_build', $id, $menu, $depth, $trail, FALSE, $sfsettings)) {
      if ($menu_tree['content']) {

        // Wrapping main UL
        if ($sfsettings['wrapmul'] && strpos($sfsettings['wrapmul'], ',') !== FALSE) {
          $wmul = explode(',', $sfsettings['wrapmul']);

          // In case you just wanted to add something after the element.
          if (drupal_substr($sfsettings['wrapmul'], 0) == ',') {
            array_unshift($wmul, '');
          }
        }
        else {
          $wmul = array();
        }
        $output['content'] = isset($wmul[0]) ? $wmul[0] : '';
        $output['content'] .= '<ul id="superfish-' . $id . '"';
        $output['content'] .= ' class="sf-menu sf-' . $menu_name . ' sf-' . $sfsettings['type'] . ' sf-style-' . $sfsettings['style'];
        $output['content'] .= $sfsettings['itemcounter'] ? ' sf-total-items-' . $menu_tree['total_children'] : '';
        $output['content'] .= $sfsettings['itemcounter'] ? ' sf-parent-items-' . $menu_tree['parent_children'] : '';
        $output['content'] .= $sfsettings['itemcounter'] ? ' sf-single-items-' . $menu_tree['single_children'] : '';
        $output['content'] .= $sfsettings['ulclass'] ? ' ' . $sfsettings['ulclass'] : '';
        $output['content'] .= $language->direction == 1 ? ' rtl' : '';
        $output['content'] .= '">' . $menu_tree['content'] . '</ul>';
        $output['content'] .= isset($wmul[1]) ? $wmul[1] : '';
      }
    }
  }
  return $output;
}