I would like my customers to be able to add all the items from a previous order to the cart. I was trying to get this working by using the perch_shop_add_to_cart() function and passing the productID and quantity of the items.
I tried the following, but it only outputs the function as text and not as a php function:
Now I was thinking of looping through the amount of items in the order, and calling perch_shop_add_to_cart() for every item, but I am stuck at this point. How could I loop through the amount of items in the cart (not the quantity, but the different items).