getPayableTo()) { $details['payable_to'] = $this->getPayableTo(); } if ($this->getMailingAddress()) { $details['mailing_address'] = $this->getMailingAddress(); } if (!empty($details)) { $this->getInfoInstance()->setAdditionalData(serialize($details)); } return $this; } public function getPayableTo() { return $this->getConfigData('payable_to'); } public function getMailingAddress() { return $this->getConfigData('mailing_address'); } }