Cart quantity -+ from BlockCart (AJAX)

[cyanoxide]

Hi all, I'm looking to add an option to add and subtract product quanties from the cart via the Ajax Block cart similar to how it works on the shopping cart page.

I've found some threads on here asking how to get this functionality working on a product page but that would only work adjusting a single product and I've tried ripping it from the shopping-cart.tpl file and putting it in the blockcart.tpl however I could only get this to work correctly if you're on the shopping cart page. I suspect there's a shopping cart controller with something in that needs to be copied but I'm not sure what part that would be and where I would need to move it to, maybe the front controller?

Any guidance on this would be greatly appreciated.