app/views/admin/config/shipping_rates/_form.html.erb
<% if @shipping_rate.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@shipping_rate.errors.count, "error") %> prohibited this shipping_rate from being saved:</h2>
<ul>
<% @shipping_rate.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
<fieldset>
<label>Shipping Method</label>
<%= f.select :shipping_method_id, @shipping_methods %>
<label>Rate</label>
<%= f.text_field :rate %>
<label>Minimum Charge</label>
<%= f.text_field :minimum_charge %>
<label>Shipping Rate Type</label>
<%= f.select :shipping_rate_type_id, @shipping_rate_types %>
<label>Shipping Category</label>
<%= f.select :shipping_category_id, @shipping_categories %>
</fieldset>
<%= f.submit "Create", :class => "button" %>