I'm trying to save the site that a user came from when they sign up.
Right now I have a before_filter in my ApplicationController:
before_filter :save_referer
def save_referer
unless is_logged_in?
session['referer'] = request.env["HTTP_REFERER"] unless
session['referer']
end
end
def create
@user = User.new(params[:user])
if @user.save_with(session[:referer]) .... end
User def save_with(referer) self.referer = referer unless referer ==
"null" self.save
end
Then when a user is created, it checks this session variable and sets
it to nil. This is buggy as it only works sometimes and I cannot seem
to figure out why. Any ideas what could be going on?
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