% @hours.collect {|h| h[criterias[level]]}.uniq.each do |value| %>
<% hours_for_value = select_hours(hours, criterias[level], value) -%>
<% next if hours_for_value.empty? -%>
<%= ' | ' * level %>
<%= value.nil? ? l(:label_none) : @available_criterias[criterias[level]][:klass].find_by_id(value) %> |
<%= ' | ' * (criterias.length - level - 1) -%>
<% @periods.each do |period| -%>
<% sum = sum_hours(select_hours(hours_for_value, @columns, period.to_s)) %>
<%= html_hours("%.2f" % sum) if sum > 0 %> |
<% end -%>
<% if criterias.length > level+1 -%>
<%= render(:partial => 'report_criteria', :locals => {:criterias => criterias, :hours => hours_for_value, :level => (level + 1)}) %>
<% end -%>
<% end %>