Duplicate method in application_controller and application_helper

Rails
1

I have a method:

def current_practice
if session[:impersonating]
Practice.find session[:impersonating]
else
current_user.practice
end
end

It is identical in both controller and helper. How could I DRY this up
so I only need maintain it in one place?

I already have the line

helper:all

at the top of my ApplicationController, but when I commented out the
current_practice in the controller, the one from the helper didn’t
step in. Maybe I’m misunderstanding what that line is meant to do.

Walter

2

Never mind, found helper_method. So now I have
helper_method :current_practice in my ApplicationController, and it
magically appears in the ApplicationHelper as well.

Walter