PHP Payment::getMethodInstance方法代碼示例

 /**
  * Magento will consider a transaction for voiding only if it is an authorization
  * Braintree allows voiding captures too
  *
  * Lookup an authorization transaction using parent transaction id, if set
  *
  * @param Payment $subject
  * @param callable $proceed
  *
  * @return \Magento\Sales\Model\Order\Payment\Transaction|false
  * @SuppressWarnings(PHPMD.CyclomaticComplexity)
  */
 public function aroundGetAuthorizationTransaction(Payment $subject, \Closure $proceed)
 {
     if ($subject->getMethodInstance()->getCode() != PaymentMethod::METHOD_CODE) {
         return $proceed();
     }
     $invoice = $this->registry->registry('current_invoice');
     if ($invoice && $invoice->getId()) {
         $transactionId = $this->paymentHelper->clearTransactionId($invoice->getTransactionId());
         $collection = $this->salesTransactionCollectionFactory->create()->addFieldToFilter('txn_id', ['eq' => $transactionId]);
         if ($collection->getSize() < 1) {
             return $proceed();
         } else {
             return $collection->getFirstItem();
         }
     }
     return $proceed();
 }

 /**
  * Import payment data to billing agreement
  *
  * $payment->getBillingAgreementData() contains array with following structure :
  *  [billing_agreement_id]  => string
  *  [method_code]           => string
  *
  * @param Payment $payment
  * @return $this
  */
 public function importOrderPayment(Payment $payment)
 {
     $baData = $payment->getBillingAgreementData();
     $this->_paymentMethodInstance = isset($baData['method_code']) ? $this->_paymentData->getMethodInstance($baData['method_code']) : $payment->getMethodInstance();
     $this->_paymentMethodInstance->setStore($payment->getMethodInstance()->getStore());
     $this->setCustomerId($payment->getOrder()->getCustomerId())->setMethodCode($this->_paymentMethodInstance->getCode())->setReferenceId($baData['billing_agreement_id'])->setStatus(self::STATUS_ACTIVE)->setAgreementLabel($this->_paymentMethodInstance->getTitle());
     return $this;
 }

 /**
  * Add status comment
  *
  * @param \Magento\Sales\Model\Order\Payment $payment
  * @return $this
  */
 protected function addStatusComment(\Magento\Sales\Model\Order\Payment $payment)
 {
     try {
         $transactionId = $this->getResponse()->getXTransId();
         $data = $payment->getMethodInstance()->getTransactionDetails($transactionId);
         $transactionStatus = (string) $data->transaction->transactionStatus;
         $fdsFilterAction = (string) $data->transaction->FDSFilterAction;
         if ($payment->getIsTransactionPending()) {
             $message = 'Amount of %1 is pending approval on the gateway.<br/>' . 'Transaction "%2" status is "%3".<br/>' . 'Transaction FDS Filter Action is "%4"';
             $message = __($message, $payment->getOrder()->getBaseCurrency()->formatTxt($this->getResponse()->getXAmount()), $transactionId, $this->dataHelper->getTransactionStatusLabel($transactionStatus), $this->dataHelper->getFdsFilterActionLabel($fdsFilterAction));
             $payment->getOrder()->addStatusHistoryComment($message);
         }
     } catch (\Exception $e) {
         //this request is optional
     }
     return $this;
 }

 /**
  * {@inheritdoc}
  */
 public function getMethodInstance()
 {
     $pluginInfo = $this->pluginList->getNext($this->subjectType, 'getMethodInstance');
     if (!$pluginInfo) {
         return parent::getMethodInstance();
     } else {
         return $this->___callPlugins('getMethodInstance', func_get_args(), $pluginInfo);
     }
 }

 /**
  * Process fraud status
  *
  * @param \Magento\Sales\Model\Order\Payment $payment
  * @return $this
  */
 protected function processPaymentFraudStatus(\Magento\Sales\Model\Order\Payment $payment)
 {
     try {
         $fraudDetailsResponse = $payment->getMethodInstance()->fetchTransactionFraudDetails($this->getResponse()->getXTransId());
         $fraudData = $fraudDetailsResponse->getData();
         if (empty($fraudData)) {
             $payment->setIsFraudDetected(false);
             return $this;
         }
         $payment->setIsFraudDetected(true);
         $payment->setAdditionalInformation('fraud_details', $fraudData);
     } catch (\Exception $e) {
         //this request is optional
     }
     return $this;
 }

/**   
 * 2016-09-08
 * 2016-03-27
 * «How is an online refunding implemented?» https://mage2.pro/t/959
 * Сначала хотел cделать по аналогии с @see \Magento\Paypal\Model\Ipn::_registerPaymentRefund()
 * https://github.com/magento/magento2/blob/9546277/app/code/Magento/Paypal/Model/Ipn.php#L467-L501
 * Однако используемый там метод @see \Magento\Sales\Model\Order\Payment::registerRefundNotification()
 * нерабочий: «Invalid method Magento\Sales\Model\Order\Creditmemo::register»
 * https://mage2.pro/t/1029
 * Поэтому делаю по аналогии с @see \Magento\Sales\Controller\Adminhtml\Order\Creditmemo\Save::execute()
 *
 * @param P $p
 * @param I $i
 * @param string|int|float|null $amount [optional]
 * @return int
 */
function dfp_refund(P $p, I $i, $amount = null)
{
    /** @var M $m */
    $m = $p->getMethodInstance();
    /** @var O $o */
    $o = $m->o();
    /** @var CML $cml */
    $cml = df_o(CML::class);
    $cml->setOrderId($o->getId());
    $cml->setInvoiceId($i->getId());
    if ($amount) {
        /**
         * 2016-09-08
         * Обработка частичного возврата.
         * Делаем по аналогии с @see \Dfe\TwoCheckout\Handler\RefundIssued::cm()
         *
         * Произвожу расчёты в базовой валюте, чтобы не мешали курсовые колебания,
         * которые могли произойти в период между платежом и возвратом.
         */
        /** @var float $refundAmountB */
        $refundAmountB = $m->cToBase($m->amountParse($amount));
        /** @var float $invoiceAmountB */
        $invoiceAmountB = $i->getBaseGrandTotal();
        /** @var float $diffB */
        $diffB = $invoiceAmountB - $refundAmountB;
        if (!df_is0($diffB)) {
            /**
             * 2016-05-23
             * https://mage2.pro/tags/credit-memo-adjustment
             *
             * Стек вызова:
             * 1) @used-by \Magento\Sales\Controller\Adminhtml\Order\CreditmemoLoader::load()
             * https://github.com/magento/magento2/blob/b366da/app/code/Magento/Sales/Controller/Adminhtml/Order/CreditmemoLoader.php#L186
             * 2) @used-by \Magento\Sales\Model\Order\CreditmemoFactory::createByInvoice()
             * https://github.com/magento/magento2/blob/b366da/app/code/Magento/Sales/Model/Order/CreditmemoFactory.php#L155
             * 3) @used-by \Magento\Sales\Model\Order\CreditmemoFactory::initData()
             * https://github.com/magento/magento2/blob/b366da/app/code/Magento/Sales/Model/Order/CreditmemoFactory.php#L244-L246
             */
            $cml->setCreditmemo(['adjustment_negative' => df_currency_convert($diffB, df_currency_base($o), $o->getOrderCurrency())]);
        }
    }
    /** @var CM $cm */
    $cm = $cml->load();
    df_assert($cm);
    /**
     * 2016-03-28
     * Важно! Иначе order загрузит payment автоматически вместо нашего,
     * и флаг @see \Dfe\Stripe\Method::WEBHOOK_CASE будет утерян
     */
    $cm->getOrder()->setData(O::PAYMENT, $p);
    /** @var ICMS|CMS $cms */
    $cms = df_om()->create(ICMS::class);
    $cms->refund($cm, false);
    /**
     * 2016-03-28
     * @todo Надо отослать покупателю письмо-оповещение о возврате оплаты.
     * 2016-05-15
     * Что интересно, при возврате из административной части Magento 2
     * покупатель тоже не получает уведомление.
     */
    return $cm->getId();
}