recurring (ActiveMerchant::Billing::PayJunctionGateway)

    # File lib/active_merchant/billing/gateways/pay_junction.rb, line 237
          def recurring(money, payment_source, options = {})
            requires!(options, [:periodicity, :monthly, :weekly, :daily], :payments)

            periodic_type = case options[:periodicity]
            when :monthly
              'month'
            when :weekly
              'week'
            when :daily
              'day'
            end

            if options[:starting_at].nil?
              start_date = Time.now.strftime('%Y-%m-%d')
            elsif options[:starting_at].is_a?(String)
              sa = options[:starting_at]
              start_date = "#{sa[0..3]}-#{sa[4..5]}-#{sa[6..7]}"
            else
              start_date = options[:starting_at].strftime('%Y-%m-%d')
            end

            parameters = {
              :transaction_amount => amount(money),
              :schedule_periodic_type => periodic_type,
              :schedule_create => 'true',
              :schedule_limit => options[:payments].to_i > 1 ? options[:payments] : 1,
              :schedule_periodic_number => 1,
              :schedule_start => start_date
            }

            add_payment_source(parameters, payment_source)
            add_optional_fields(parameters, options)
            add_address(parameters, options)
            commit('AUTHORIZATION_CAPTURE', parameters)
          end