Set Product Increment In Relation At The Minimum Quantity

[FerrA]

Hello guys,
I write here because I could not find a way to solve my problem.

In practice I create a product and set a minimum quantity of 50 units "with the combinations system".
 
Now I wish, in the product page in the basket, when you press the "+" button does not increase to 51, but that gives an increase based on the combination, of 50 in 50.

That is, whether a measure has a combination of minimum 50pcs system will increase be: 50 100 150 200 250 300 etc. etc.
The same product but with a combination of 25pcs system will increase to: 25 50 75 100 125 150 175 etc.

I do not know if I was clear enough but for me this function is vital.

Prestashop 1.6.1.0 with Free Leo GameGear Theme

[FerrA]

Anyone can help me??

[Simonas Invertus]

You can easy set minimum quantity, but there is no maximum quantity.

In your case the best solution would be to create pack of 50items and client could add 1,2,3 and so on packs to the cart.

[shacker]

yes, its right. THe other option is to override the cart.js file, and change all function for x product to increase by50, but are a lot of modifications