DistroPropaganda/code/rails40/depot_h/app/views/carts/show.html.erb

<% if notice %>
<p id="notice"><%= notice %></p>
<% end %>
<h2>Your Pragmatic Cart</h2>
<ul>    
  <% @cart.line_items.each do |item| %>
    <li><%= item.quantity %> &times; <%= item.product.title %></li>
  <% end %>
</ul>
<%= button_to 'Empty cart', @cart, method: :delete,
    data: { confirm: 'Are you sure?' } %>