At the moment I have Paypal and Zero Subtotal Checkout payment methods enabled.
If the basket is €0 then Zero Subtotal Checkout will display however Paypal is displayed underneath it.
Whats the best way to hide all other payment methods besides from Zero Subtotal Checkout if the basket is €0
Best Answer
Do this using event observer.....create
an event on payment_method_is_active
anddepends on grandtoatal group disable and enable payment method:
See there.Implementing payment method per currency
And you need change on observer.