Quantity Discounts for 1.3

Hi Scott,
As a loyal user of quantity discounts I want give you a heads-up about a warning I found in the logs.

[08-Mar-2021 09:03:55 Europe/Brussels] Request URI: /index.php?main_page=checkout_process, IP address: *.*.*.*
#1  ot_quantity_discount->__construct() called at [*/www/includes/classes/order_total.php:51]
#2  order_total->__construct() called at [*/www/includes/modules/checkout_process.php:60]
#3  require(*/www/includes/modules/checkout_process.php) called at [*/www/includes/modules/pages/checkout_process/header_php.php:14]
#4  require(*/www/includes/modules/pages/checkout_process/header_php.php) called at [*/www/index.php:35]
--> PHP Warning: Use of undefined constant MODULE_ORDER_TOTAL_QUANTITY_DISCOUNT_COUNTING_METHOD - assumed 'MODULE_ORDER_TOTAL_QUANTITY_DISCOUNT_COUNTING_METHOD' (this will throw an Error in a future version of PHP) in */www/includes/modules/order_total/ot_quantity_discount.php on line 117.

I'm using v1.5.7c on PHP 7.4.15 and presume it's neglectable for now because "future versions" must be PHP 8.x.x
Also the sale went along just fine.

Is there a "quick fix" for it or does it require "thorough" editing?

a) Go to the Plugins area and be sure you have the latest copy of Quantity Discounts.
b) Go to Admin > Modules > Order Total > Quantity Discounts, note your settings, then do a REMOVE and INSTALL of the module.

The same admin warnings were given when I went to order total page, select the module, remove and confirmed remove.
It's the most recent version: 1.14

In the original file the troubled line in question is on 91
Extra lines because I did edit in some extra custom discounts in line 51

Once reinstalled without changing any files, no more warnings. I guess this falls under: "Did you try rebooting it?"

Thanks!

You updated the module (presumably a while back) but didn't do a REMOVE/INSTALL - which was required because there were new config values added.
That's what caused the warning -that's why I wanted you to do a remove and reinstall.

I'm working on some infrastructure for the modules script to handle things like this better so a remove/reinstall isn't required.

I updated Zen Cart from v1.5.3 starting last January. I missed the requirement of REMOVE/INSTALL going from v1.12.1 to v1.14 Learned something extra again.

Not Zen Cart - Quantity Discounts. But no worries - soon this step will be done automatically, and now you know what to do.

Updated for PHP8.