get_plan_id(); break; } // end switch; /** * Let developers know that this is not going to be supported in the future. * * @since 2.0.0 */ _doing_it_wrong($key, __('Membership keys should not be accessed directly', 'wp-ultimo'), '2.0.0'); return $value; } // end __get; } // end trait WP_Ultimo_Subscription_Deprecated;