I have product with a custom field. This custom field will be filled by the user (add a custom text).
The problem now is, if the user want to buy twice the same product but with different text, the product will be shown in the cart and also in the order as 1 product with the quantity of 2, instead of two separate products.
Variable product is not an option as every user can enter in the text field whatever they want.
I really digged in to the code, but I don't find the point where I could hook in to.