This is prestashop addon to create additional advanced rules in your shopping cart. These rules will be applied to order process. So, it will be required to meet these conditions to go through the order process. If customer will not follow your rules - it will not have possibility to place an order in your shop.
With this addon you can create conditions like:
- cart must have product: Apple iPad
- cart must have at least one product from selected category: Leather cases
- cart can't have a product from category: Accessories
- cart can't have a product: iPhone 7
- etc.
more informations about this module you can find it here: