lib/session_persistence/session_persistence.rb

   1 module SessionPersistence
   2   private
   3
   4   # Override this method if you don't want to use session[:_remember_for].
   5   def session_persistence_key
   6     :_remember_for
   7   end
   8
   9   # Persist the session.
  10   #
  11   #   session_expires_after 1.hour
  12   #   session_expires_after 2.weeks
  13   def session_expires_after(seconds)
  14     session[session_persistence_key] = seconds
  15   end
  16
  17   # Expire the session.
  18   def session_expires_automatically
  19     session.delete(session_persistence_key)
  20   end
  21   alias_method :expire_session, :session_expires_automatically
  22
  23   def _persist_session
  24     if session[session_persistence_key]
  25       env["rack.session.options"][:expire_after] = session[session_persistence_key]
  26     end
  27   end
  28 end