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Identifying only the items modified in a cart update
I have an observer on “checkout_cart_update_items_after\. I’d like to identify which items were modified/deleted in the cart. I’ve been playing with ->getEvent()->getCart()->getQuote()->getAllItems() but its a full list of the items in the cart. I had originally hoped that “checkout_cart_product_update_after” would have been fired for each individual item that was modified, but that doesn’t seem to be the case. Are there any methods for identifying just the items that changed?