gistfile1.php

  // Detect the URLs with the ISO code, and ensure the tab is highlighted
  if (isset($variables['page']['menu']['menu_block_gbif_navigation_analytics'])) {
    $current_path = explode('/', current_path());
    // e.g. analytics/country/<ISO>/about or analytics/country/<ISO>/published
    if (count($current_path) == 4) {
      // items where registered in menu without the ISO
      $menu_item = $current_path[0]  . '/' . $current_path[1] . '/' . $current_path[3];
      // find the registered menu item and add the "active" CSS class to the attributes
      foreach ($variables['page']['menu']['menu_block_gbif_navigation_analytics']['#content'] as $k => $tab) {
        if (gettype($k) == 'integer') {
          if ($tab['#href'] == $menu_item) {
            watchdog('analytics', 'setting it!', array(), WATCHDOG_DEBUG);
            // make it active
            array_push($variables['page']['menu']['menu_block_gbif_navigation_analytics']['#content'][$k]['#attributes']['class'], "active");
          }
        }
      }
    }
  }