    # File lib/action_view/helpers/date_helper.rb, line 381
          def select_minute(datetime, options = {}, html_options = {})
            val = datetime ? (datetime.kind_of?(Fixnum) ? datetime : datetime.min) : ''
            if options[:use_hidden]
              hidden_html(options[:field_name] || 'minute', val, options)
            else
              minute_options = []
              0.step(59, options[:minute_step] || 1) do |minute|
                minute_options << ((val == minute) ?
                  content_tag(:option, leading_zero_on_single_digits(minute), :value => leading_zero_on_single_digits(minute), :selected => "selected") :
                  content_tag(:option, leading_zero_on_single_digits(minute), :value => leading_zero_on_single_digits(minute))
                )
                minute_options << "\n"
              end
              select_html(options[:field_name] || 'minute', minute_options.join, options, html_options)
             end
          end