<%%= form_for @<%= resource_name %>, html: { class: 'form-horizontal' } do |f| %>
<%% if @<%= resource_name %>.errors.any? %>
<%%= pluralize(@<%= resource_name %>.errors.count, "error") %> prohibited this <%= resource_name %> from being saved
<%% @<%= resource_name %>.errors.full_messages.each do |msg| %>
- <%%= msg %>
<%% end %>
<%% end %>
<%- columns.each do |column| -%>
<%- end -%>
<%% end %>