Documentation of how to fetch an action param

[joeywhelan]

I see an example here on how to 'set' an action param, but I can't find any mention of how to subsequently 'get' it in an action function.

[drazvan]

Thanks for pointing this @joeywhelan! Indeed, we should update the docs. You have to declare a parameter for your action which has exactly the same name as the one you registered.