How do I redirect back to a page I'm currently on?

Question

In my users photo album page they see photos they have uploaded and each photo has a \'make default\' link on it. When the user clicks make default, then the id of

Answer 1

In one project we used the session for temporary storage, because redirect_to :back did not work for us. We had an def new where we set session[:return_to] = request.referer in the def create we added redirect_to session[:return_to]. I do not know anymore, why we could not use redirect_to :back