# File lib/will_paginate/view_helpers/action_view.rb, line 130
      def add_current_page_param(url_params, page)
        unless param_name.index(/[^\w-]/)
          url_params[param_name.to_sym] = page
        else
          page_param = parse_query_parameters("#{param_name}=#{page}")
          symbolized_update(url_params, page_param)
        end
      end