display_cart.rhtml

来自「ruby on rails web敏捷开发之路第二版 源代码」· RHTML 代码 · 共 49 行

<!--
 ! Excerpted from "Agile Web Development with Rails, 2nd Ed."
 ! We make no guarantees that this code is fit for any purpose. 
 ! Visit http://www.pragmaticprogrammer.com/titles/rails2 for more book information.
-->
<% @page_title = "Your Pragmatic Cart" -%>

<div id="cartmenu">

  <ul>
    <li><%= link_to 'Continue shopping', :action => "index" %></li>
    <% unless params[:context] == :checkout -%>
    <li><%= link_to 'Empty cart',        :action => "empty_cart" %></li>
    <li><%= link_to 'Checkout',          :action => "checkout" %></li>
    <% end -%>
  </ul>

</div>

<table cellpadding="10" cellspacing="0">
  <tr class="carttitle">
    <td rowspan="2">Qty</td>
    <td rowspan="2">Description</td>
    <td colspan="2">Price</td>
  </tr>
  <tr class="carttitle">
    <td>Each</td>
    <td>Total</td>
  </tr>

<% 
for item in @items 
  product = item.product
-%>
  <tr>
    <td><%= item.quantity %></td>
    <td><%= h(product.title) %></td>
    <td align="right"><%= fmt_dollars(item.unit_price) %></td>
    <td align="right"><%= fmt_dollars(item.unit_price * item.quantity) %></td>
  </tr>

<% end %>

  <tr>
    <td colspan="3" align="right"><strong>Total:</strong></td>
    <td id="totalcell"><%= fmt_dollars(@cart.total_price) %></td>
  </tr>

</table>