Adding something like parameters: leaphly_cart.cart.handler.class: IB\CoreBundle\Handler\CartHandler leaphly_cart.cart.controller.class: IB\CoreBundle\Controller\CartsApiController to app/config/config.yml doesn't work to override the classes.
Adding something like
parameters:
leaphly_cart.cart.handler.class: IB\CoreBundle\Handler\CartHandler
leaphly_cart.cart.controller.class: IB\CoreBundle\Controller\CartsApiController
to app/config/config.yml doesn't work to override the classes.