add_to_cart.rhtml

来自「ruby on rails web敏捷开发之路第二版 源代码」· RHTML 代码 · 共 24 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.
-->
<div class="cart-title">Your Cart</div>
<table>
  <% for cart_item in @cart.items %>
    <tr>
      <td><%= cart_item.quantity %>&times;</td>
      <td><%= h(cart_item.title) %></td>
      <td class="item-price"><%= number_to_currency(cart_item.price) %></td>
    </tr>
  <% end %>  
  
  <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 %>