Redmine

        issue_list(issues) do |issue, level|

          if query.grouped? &&

               (group = query.group_by_column.value(issue)) != previous_group

            pdf.SetFontStyle('B',10)

            group_label = group.blank? ? 'None' : group.to_s

            group_label << " (#{query.issue_count_by_group[group]})"

            pdf.Bookmark group_label, 0, -1

            pdf.RDMCell(table_width + col_id_width, row_height * 2, group_label, 1, 1, 'L')

            pdf.SetFontStyle('',8)

          end

          # fetch row values