Hi, I am a newb.
Lets say I have url abc.com/?animal=cat. What I need to do is save the
param in the session file but still have it available to other
controllers. I can get it to work within one controller with:
session[:animal] = param[:animal]
but I cannot get it to save and be used by other controllers. I can
hack it by adding:
session[:animal] = "cat"
in the application.rb and adding a before filter to the controller.
How do I add a param from a url in a session to be used by all