foodsoft/app/views/ordering/order.rhtml

<%= render :partial => 'order_head' %>

<div class="single_column" style="clear:both;">
  <% form_tag(:action => 'saveOrder', :id => @order) do %>
    <div class="box_title">
      <h2>Artikel</h2>
    </div>
    <div class="column_content">
      <table id="order" class="list">
        <thead>
          <tr>
            <th>Name</th>
            <th></th>
            <th>Herstellerin</th>
            <th style="width:7em;">Gebinde</th>
            <th style="width:4.5em;">Preis</th>
            <th id="col_packages"><acronym title="insgesamt bestellte Gebinde">Best</acronym></th>
            <th id="col_required">Menge</th>
            <th id="col_tolerance">Toleranz</th>
            <th>Summe</th>
          </tr>
        </thead>
        <tbody>
        <%- 
            total = 0
            i = 0
			@articles_grouped_by_category.each do |category, order_articles|
				-%>
          <tr style="background-color:#EFEFEF">
            <td style="text-align:left"><b><%=h category %></b></td>
            <td colspan="9"></td>
          </tr>
				<%-
				order_articles.each do |order_article|
                    if Foodsoft.config[:tolerance_is_costly]
                        article_total = @price[i] * (@tolerance[i] + @quantity[i])
                    else
                        article_total = @price[i] * @quantity[i]
                    end
	                total += article_total
        -%>
          <tr class="<%= cycle('even', 'odd', :name => 'articles') %>" valign="top">
              <td class="name">
                <% unless order_article.article.note.blank? %>
                    <%= order_article.article.name %> <%= image_tag "lamp_grey.png", {:alt => "Notiz zeigen", :size => "15x16", :border => "0", :onmouseover => "$('note_#{i}').show();", :onmouseout => "$('note_#{i}').hide();" }%>
                <% else %>
                  <%= order_article.article.name %>
                <% end %>
              </td>
              <td><%=h order_article.article.origin %></td>
              <td><%=h truncate order_article.article.manufacturer, :length => 11 %></td>
              <td><%= @order.stockit? ? order_article.article.quantity_available : @unit[i] %> * <%=h order_article.article.unit %></td>
              <td><%= number_to_currency(@price[i]) %></td>
              <td id="units_<%= i %>"><%= order_article.units_to_order %></td>
              <td style="text-align:right;">
                  <input type="hidden" id="q_<%= i %>" name="<%= "ordered[#{order_article.id}][quantity]" %>" value="<%= @quantity[i] %>" size="2" />
                  <span id="q_used_<%= i %>" class="used"><%= @used_quantity[i] %></span> +
                  <span id="q_unused_<%= i %>" class="unused"><%= @quantity[i] - @used_quantity[i] %></span>
                  <span class="total">(<span id="q_total_<%= i %>"><%= @quantity[i] + @others_quantity[i] %></span>)</span>
                  <%= button_to_function('+', "increaseQuantity(#{i})") %>
                  <%= button_to_function('-', "decreaseQuantity(#{i})") %>
              </td>
              <td style="text-align:right;">
                  <input type="hidden" id="t_<%= i %>" name="<%= "ordered[#{order_article.id}][tolerance]" %>" value="<%= @tolerance[i] %>" size="2" />
              <% if (@unit[i] > 1) -%>
                  <span id="t_used_<%= i %>" class="used"><%= @used_tolerance[i] %></span> +
                  <span id="t_unused_<%= i %>" class="unused"><%= @tolerance[i] - @used_tolerance[i] %></span>
                  <span class="total">(<span id="t_total_<%= i %>"><%= @tolerance[i] + @others_tolerance[i] %></span>)</span>
                  <%= button_to_function('+', "increaseTolerance(#{i})") %>
                  <%= button_to_function('-', "decreaseTolerance(#{i})") %>
              <% end -%>
              </td>
              <td id="td_price_<%= i %>" style="text-align:right; padding-right:10px; width:4em"><span id="price_<%= i %>_display"><%= number_to_currency(article_total, :unit => "") %></span> €</td>
          </tr>
          <% unless order_article.article.note.blank? -%>
          <tr id="note_<%= i %>" class="note" style="display:none">
            <td colspan="10"><%=h order_article.article.note %> | <%=h order_article.article.manufacturer %></td>
          </tr>
            	<% end -%>
        	<%- i = i + 1
				end
			end -%>
        </tbody>
        <tfoot>
          <tr>
              <td colspan="6"></td>
              <td colspan="3" class="currency">Gesamtbetrag: <span id="total_price"><%= total %></span> €</td>
          </tr>
          <tr>
              <td colspan="6"></td>
              <td colspan="3" class="currency">Verfügbares Guthaben: <%= number_to_currency(@availableFunds) %></td>
          </tr>
          <tr>
              <td colspan="6"></td>
              <td colspan="3" class="currency">Neuer Kontostand: <strong><span id="new_balance"><%= @ordergroup.account_balance - total %></span> €</strong></td>
          </tr>
          <tr>
              <td style="text-align:left;"><%= link_to_top %></td>
              <td colspan="5"></td>
              <td colspan="3" style="text-align:right;"><span style="font-size:1.2em"><%= submit_tag( "Bestellung speichern", :id => 'submit_button' ) %></span> | <%= link_to "Abbrechen", :controller => 'ordering' %></td>
          </tr>
        </tfoot>
      </table>
    </div>
      <input type="hidden" id="total_balance" name="total_balance" value="<%= @ordergroup.account_balance - total %>"/>
      <input type="hidden" name="version" value="<%= @version %>"/>
    <% end %>    
</div>

<script type="text/javascript">
//<![CDATA[
    // preset data
<% if Foodsoft.config[:tolerance_is_costly]
       for i in 0...@price.size -%>
    addData(<%= @price[i] %>, <%= @unit[i] %>, <%= @price[i] * (@tolerance[i] + @quantity[i])%>, <%= @others_quantity[i] %>, <%= @others_tolerance[i] %>, <%= @used_quantity[i] %>, 0);
<%     end
    else
       for j in 0...@price.size -%>
    addData(<%= @price[j] %>, <%= @unit[j] %>, <%= @price[j] * @quantity[j]%>, <%= @others_quantity[j] %>, <%= @others_tolerance[j] %>, <%= @used_quantity[j] %>, 0);
<%    end
    end%>
    setGroupBalance(<%= @availableFunds %>);

    // localization 
    setDecimalSeparator(",");

    // configuration
    setToleranceBehaviour(<%= Foodsoft.config[:tolerance_is_costly] %>);
    
    // initialize javascript
    updateBalance();    
//]]>
</script>