Hello to everybody,
I need some help and would be grateful for any help.
What I want to change is that my customer can only have the product once in the cart.
The issue is following:
I have a text field and radio buttons in my product pages as options.
The text field is for a Link that the customer needs to provide for me and the radio button is for the customer to select what type he wants my service in.
Now my customer should not be able to put the same product with the same link into the cart. When he changes the type he shouldn't be able to add it either as long as the link is the same. The only way for him to add the same product in is with a different link.
Is there any idea how I could solve this ?
Thanks a lot for your time and efforts!