:ruby
  column_type_dom_id = form.dom_id(field).sub(field.method_name.to_s, "")
  attr = column_type_dom_id.gsub(/[a-z_]+_variants_attributes/, '').gsub(/^_/, '[').gsub(/_$/, ']')

- options_for_klass(@object.class).each do |option|
  %h5= option.name
  = hidden_field_tag "#{@object.class.to_s.downcase}[variants_attributes]#{attr}[option_value_ids][]", nil
  - option.option_values.each do |option_value|
    %p
      = check_box_tag "#{@object.class.to_s.downcase}[variants_attributes]#{attr}[option_value_ids][]", option_value.id, form.object.option_values.include?(option_value), :style => "margin:-2px 5px 0px 0px;"
      %span= option_value.name