chris@37: <% @hours.collect {|h| h[criterias[level]].to_s}.uniq.each do |value| %>
chris@37: <% hours_for_value = select_hours(hours, criterias[level], value) -%>
chris@37: <% next if hours_for_value.empty? -%>
chris@37: <tr class="<%= cycle('odd', 'even') %> <%= 'last-level' unless criterias.length > level+1 %>">
chris@37: <%= '<td></td>' * level %>
chris@37: <td><%= h(format_criteria_value(criterias[level], value)) %></td>
chris@37: <%= '<td></td>' * (criterias.length - level - 1) -%>
chris@37:   <% total = 0 -%>
chris@37:   <% @periods.each do |period| -%>
chris@37:     <% sum = sum_hours(select_hours(hours_for_value, @columns, period.to_s)); total += sum -%>
chris@37:     <td class="hours"><%= html_hours("%.2f" % sum) if sum > 0 %></td>
chris@37:   <% end -%>
chris@37:   <td class="hours"><%= html_hours("%.2f" % total) if total > 0 %></td>
chris@37: </tr>
chris@37: <% if criterias.length > level+1 -%>
chris@37:   <%= render(:partial => 'report_criteria', :locals => {:criterias => criterias, :hours => hours_for_value, :level => (level + 1)}) %>
chris@37: <% end -%>
chris@37: 
chris@37: <% end %>