If I do something like this:
class ApplicationController < ActionController::Base
protect_from_forgery
before_filter RubyCAS::Filter
before_filter :fetch_operator
include SessionsHelper
private
def fetch_operator
@current_operator ||= session[:cas_user] &&
Operator.find_by_uid(session[:cas_user])
rescue ActiveRecord::RecordNotFound
redirect_to("/404.html")
end
end
The fetch_operator action is always executed, before every action in
every controller?
I'd want to fetch the operator only at start and not before every
action but I need to have it available on every view and controller.
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