# Update and read user preferences, which are arbitrayr key/val pairs
class UserPreferenceController < ApplicationController
before_filter :authorize
+ before_filter :require_allow_read_prefs, :only => [:read_one, :read]
+ before_filter :require_allow_write_prefs, :except => [:read_one, :read]
def read_one
pref = UserPreference.find(@user.id, params[:preference_key])