Set maximum order price for Cash On Delivery

I'm trying to work out how to set a maximum order price for the Cash on Delivery option.
Our courier service only allows Cash on Delivery for deliveries of up to €500. I do not want this option (COD) to appear on the payment page if the order total is more than €500. How do I do this?

You can customize the file:
/includes/modules/payment/cod.php with the code in Red:

      if ((int)MODULE_PAYMENT_COD_ORDER_STATUS_ID > 0) {
        $this->order_status = MODULE_PAYMENT_COD_ORDER_STATUS_ID;
      }
      
      // bof: disable on total > 500 is subtotal use subtotal
      if (!IS_ADMIN_FLAG) {
       if ($order->info['total'] > 500) {
         $this->enabled = false;
        }
      }
      // eof: disable on total > 500 is subtotal use subtotal

      if (is_object($order)) $this->update_status();

thanks and what I wanted and works with version 1.5.1

Thanks for the update that this is working for you ... :smile: