app/views/admin/merchandise/changes/properties/_form.html.erb
<% if @product.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@product.errors.count, "error") %> prohibited this purchase_order from being saved:</h2>
<ul>
<% @product.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
<fieldset id="admin-product-properties" style='padding-bottom:10px;'>
<legend>Properties</legend>
<div id="product_properties" class='span-14'>
<%# @product.product_properties.each do |product_property| %>
<%= f.fields_for :product_properties do |product_property_form|%>
<div class="variant_form left six large-6 last" style='margin-bottom:20px;'>
<%= render partial: 'product_property', locals: { product_property_form: product_property_form } %>
</div>
<% end %>
<%# end %>
</div>
</fieldset>
<div class='' style='margin-top:20px;'>
<%= add_child_button "New Property", :product_properties %>
<%= new_child_fields_template f, :product_properties, form_builder_local: :product_property_form %>
</div>