Catalog Price Rules on unspecified products with a minimum number of products in same category

[MissV]

Hello,  I'm using PrestaShop 1.5.4.1 and would like some help to set up a Catalog Price Rule to give a discount based on the total number of products purchased from within the same category.

 

I need my customer to be able to buy any combination of products from the same category like this:

 

25 of product "A" + 15 of product "B" + 10 of product "C" = 50 products, and with a purchase of 50 or more products from this Category "widgets", it gives a 50% discount on the subtotal of these.

 

It only seems to give the discount if they have ordered 50 or more of the same product, so how can I set up a Catalog Price Rule which would allow my customers to mix-and-match products within a category to give an overall discount of 50% off?  Thank you in advance.

[a1rs]

Hi,

 

I have the same problem on prestashop 1.6.0.5.

Is there anyway to make the Qty rules work on mix and match on the same product category?

 

Thanks in advanced

[Myrte]

Hi!

I wanted something similar to this and bought this module that does what I want: http://addons.prestashop.com/en/pricing-promotion-prestashop-modules/9129-promotions-and-quantity-discount.html

 

I wanted a 10% discount at 4 or more items from one category, but it does more. 

 

The person behind it is also very helpful as I found out myself.