<% if inside_contents_tab? %> <% content_for :sub_menu do %>

<% SpreeEssentials.essentials.each_pair do |name, cls| %> <%= tab *cls.sub_tab if defined?(cls.sub_tab) %> <% end %> <%= tab :uploads, :label => 'spree.admin.subnav.uploads' %>

<% end %> <% end %>