_cart.rhtml

来自「ruby on rails web敏捷开发之路第二版 源代码」· RHTML 代码 · 共 19 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.
-->
<% unless cart.items.empty? %>
<div class="cart-title">Your Cart</div>
<table>
  <%= render(:partial => "cart_item", :collection => cart.items) %>
  
  <tr class="total-line">
    <td colspan="2">Total</td>
    <td class="total-cell"><%= number_to_currency(cart.total_price) %></td>
  </tr>
</table>

<%= button_to "Empty cart", :action => :empty_cart %>
<% end %>