I'm working on a Magento theme, and I need to build a function that can check to see whether or not a product has been added to the user's wishlist.
Magento has a "Mage_Wishlist_Helper_Data" helper class, but I have no idea how to build a check-if-already-in-wishlist function. Basically I need to use Magento's wishlist feature to build a favorites list. I want to add a special class to the "add to wishlist" link if the particular product was already added to the user's favorites.
Best Answer