Hi Omar. Thanks to you.
I’ll explain better.
I have 12 products to sell, these products are single meals, which can be placed in a virtual box that contains 5,12,24,36 meals, and are shipped in refrigerated boxes that contain in order:
5 meals
12 meals
24 meals
36 meals
So I can only sell: combinations of up to 5,12,24,36 meals.
I can’t sell 6 meals, I can’t sell 8 meals. I can only sell 5,12,24,36 meals.
When a person orders 1,2,3,4 products the cart must not work, when a person orders 7,8,9,10,11, meals the cart must not work.
The shopping cart should only work if a person buys precisely 5,12,24,36 meals.
Now: With the “step of 12” rule I solve the problem of the box of 12,24,36 and with the rule less than 5 I solve the problem of the box of 5.
Perfect.
But if you now go to donnealpotere.it and try to buy 5 products you can’t buy them.