# File lib/simple_form/inputs/boolean_input.rb, line 5
      def input(wrapper_options = nil)
        merged_input_options = merge_wrapper_options(input_html_options, wrapper_options)

        if nested_boolean_style?
          build_hidden_field_for_checkbox +
            template.label_tag(nil, class: boolean_label_class) {
              build_check_box_without_hidden_field(merged_input_options) +
                inline_label
            }
        else
          build_check_box(unchecked_value, merged_input_options)
        end
      end