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 12 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.
-->
<h1>Your Pragmatic Cart</h1>

<ul>
  <%= render(:partial => "cart_item", :collection => @cart.items) %>
</ul>

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