/ Ruby on Rails
/
method

ensure_session_key

rails latest stable - Class: ActionController::Session::CookieStore

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.3.8) is shown here.

ensure_session_key(key)
private

No documentation available.

# File actionpack/lib/action_controller/session/cookie_store.rb, line 167
        def ensure_session_key(key)
          if key.blank?
            raise ArgumentError, 'A key is required to write a ' +
              'cookie containing the session data. Use ' +
              'config.action_controller.session = { :key => ' +
              '"_myapp_session", :secret => "some secret phrase" } in ' +
              'config/environment.rb'
          end
        end