setTicketDrumStripeParam($stripeParam); return $instance; } /** * Gets the parameter related to the error. * * @return null|string */ public function getTicketDrumStripeParam() { return $this->stripeParam; } /** * Sets the parameter related to the error. * * @param null|string $stripeParam */ public function setTicketDrumStripeParam($stripeParam) { $this->stripeParam = $stripeParam; } }