(function ($) {

Drupal.behaviors.taxonomyMenuTrailsFieldsetSummaries = {
  attach: function (context) {
    $('fieldset#edit-taxonomy-menu-trails', context).drupalSetSummary(function (context) {
      var vals = [];

      // Term references for setting active trail
      var category = $('.form-item-taxonomy-menu-trails-instances-field-product-category input:checked', context).next('label').text();
      if (category) {
        vals.push(Drupal.t("@category set", {'@category': category}));
      }

      // Term selection method
      var method = $(".form-item-taxonomy-menu-trails-selection-method select option:selected", context).text();
      vals.push(Drupal.t('Selection method "@method"', {'@method': method}));

      // Only if object doesn't have enabled menu item
      var no_menu = $('.form-item-taxonomy-menu-trails-only-without-menu input', context).is(':checked');
      if (no_menu) {
        vals.push(Drupal.t("no menu item"));
      }

      return Drupal.checkPlain(vals.join(', '));
    });
  }
};

})(jQuery);