.row.checkbox-group-container
  - ArrayUtils.each_slice_columns(custom_field.options.sort, 2) do |column|
    .col-6
      - column.each do |opt|
        .checkbox-container
          - selected = custom_field_value ? custom_field_value.selected_options.include?(opt) : false
          = check_box_tag "custom_fields[#{custom_field.id}][]", opt.id, selected, {id: "custom_fields_#{custom_field.id}_#{opt.id}", :class => "custom_field_checkbox #{custom_field.required? ? 'required' : ''}"}
          = label_tag "custom_fields_#{custom_field.id}_#{opt.id}", "#{opt.title(I18n.locale)}", {class: "light"}