I need someone who can write me a snippet code for [login to view URL]
I have a shop where a specific user role, only should be able to put 1 item in the cart. The user has no restrictions on the quantity of the item. If he puts another item in the cart he will get an error that says he needs to remove or checkout before he can add another item to the cart.
8 фрилансеров(-а) в среднем готовы выполнить эту работу за $24