/** * Reward inviting user if referrer voucher code has been used */ public function referrerVoucherAction($order_id, $status) { if (!is_numeric($order_id) || !is_numeric($status)) { return false; } require_once "models/ecommerce/ecommerce_promotion.php"; $Promotion = new ecommerce_promotion(); $Promotion->rewardInvitingUser($order_id); return true; }