Force quantities based on the min qty ,If add 3, force to 4

Hallo,

I am using Opencart Version 2.3.0.2 and i looking for a module to force quantities to step based on the minimum qty :

Examples:
1. If the product Min Qty is 2
- If you add 3 to the Cart, it will force to put on Cart or Buy 4
- if you add 5, to the Cart it will force to put on Cart or Buy 6


2. If the product Min Qty is 12
- If you add 11 to the Cart, it will force to put on Cart or Buy 12
- if you add 13 to the Cart, it will force to put on Cart or Buy 24
- if you add 30 to the Cart, it will force to put on Cart or Buy 36

etc , can someone help me or recomend me a Mod or how i can do this ?

Thanks in advance

You possibly find some answers here on such:

Fixed Product Quantity Selection
https://www.opencart.com/index.php?rout ... n_id=13039
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Quantity add in multiples of minimum quantity
https://www.opencart.com/index.php?rout ... n_id=23918
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found here:
https://www.opencart.com/index.php?rout ... tity%20add
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Good Luck
Ernie

Hi , Thanks for your answer,

I am looking for a Extension like this for weeks, my Problem i using OpenCart 2.3.0.2 .
most of the Extension i Need works only with Opencart to 2.2.0.0

How i can downgrade my Opencart to 2.2.0.0 ?

Well, to always have/use the LATEST of Something, means, to just accept, that it will take some time, until a certain range of 'Accessories' possibly exists. And it's the sole Decision of Developers, to either 'follow' such Trends, or then, rather concentrate on other things, especially under the aspect, eventually also beeing required, to steady upgrade their 'Product Range', likely even for free, just to also keep those Customers happy, who can never wait, to belong to the first.

To make sure, you would actually require a Pro. This, because, Dev's seem to getting tired, obviously on an even broader scale, trying to assist for free, to the seemengly never ending amount of partly 'crazy' Shop Owners, even trying to 'upgrade' working Shops, then likely only ending up in plain disaster. But since OC is a moneymaker Software, for most everybody involved, Users have just to understand, and accept, that not everything around OC just comes for free. If no money would be part of, OC would not even exist, it's not a free time Coder-FAN Composition, but a One Man Business Project, after all!

Just an attempt to 'explain' the OC Extension and Forum Situation in general.
But unfortunately, I cannot assist, when it comes to so-called 'upgrades/downgrades'. I never tried, and I generally
rather rely on Things, where broad technical knowledge, mod's, and experience already exists for.

Good Luck
Ernie

HI Ernie, Thanks for your answer and help.