form_for @<%= resource_name %>, html: { class: “form form-horizontal <%= resource_name %>” } do |f|

<%- columns.each do |column| -%>
.form-group
  = f.label :<%= column.name %>, class: 'control-label col-lg-2'
  .col-lg-10
    = f.<%= column.field_type %> :<%= column.name %>, class: 'form-control', required: true
  = f.error_span(:<%= column.name %>)
<%- end -%>
.form-group
  .col-lg-offset-2.col-lg-10
    = f.submit nil,class: 'btn btn-primary'
    = link_to t('.cancel', :default => t("helpers.links.cancel")), <%= controller_routing_path %>_path, :class => 'btn btn-default'