<% unless @product.has_variants? %>
<%= f.field_container :sku do %>
<%= f.label :sku, t(:sku) %>
<%= f.text_field :sku, :size => 16, :class => 'fullwidth' %>
<%= f.error_message_on :sku %>
<% end %>
<% end %>
<%= f.field_container :prototype do %>
<%= f.label :prototype_id, t(:prototype) %>
<%= f.collection_select :prototype_id, Spree::Prototype.all, :id, :name, {:include_blank => true}, {:class => 'select2 fullwidth'} %>
<% end %>
<%= f.field_container :price do %>
<%= f.label :price, t(:master_price) %> *
<%= f.text_field :price, :class => 'fullwidth' %>
<%= f.error_message_on :price %>
<% end %>
<%= f.field_container :available_on do %>
<%= f.label :available_on, t(:available_on) %>
<%= f.error_message_on :available_on %>
<%= f.text_field :available_on, :class => 'datepicker fullwidth' %>
<% end %>