Combination quantities problem

[typ3z3r0]

Hi,

I'm trying to setup a supplements store using PrestaShop v1.6.0 and have used combinations to allow customers to buy a certain amount of a product, E.g. 100g, 200g, 300g.

Is it possible to have it so that 200g would be 2 x 100g packets and 300g would be 3 x 100g packets? There are only 100g packets, so I can't specify a quantity/stock level for 200g and 300g.

 

Thank you! 

[Paulito]

Hello

What if you had:

Atribute = 300g

Value = 3 × 100g

 

You could have this as a radio button.

 

Paul

[typ3z3r0]

Thanks for the reply,

I have an "amount" attribute with values "100g", "200g" and "300g" and have created combinations for each, which customers can select by clicking on the appropriate radio button. The problem is that I need stock to be reduced automatically in the appropriate amount from the 100g when 200g or 300g are bought. E.g. when a customer buys 200g, the stock for 100g should be reduced by 2 (2 x 100g = 200g).