JMS Serializer Error: Using $this when not in object

Question

我正在处理付款处理页面。我们正在使用 Authorize.net 来处理交易。我已经导入了 Authorize 的 php 库及其所有依赖项。

当我尝试处理测试交易时出现以下错误：

Fatal error: Using $this when not in object context in /home/ticketstroyfair/public_html/include/authorize/vendor/jms/serializer/src/JMS/Serializer/Serializer.php on line 99

起初我以为这是我代码中的问题，所以我尝试了运行 Authorize 的 php 示例交易并得到了同样的错误。

昨天刚从 GitHub 下载了序列化程序。 https://github.com/schmittjoh/serializer

授权示例代码如下：

<?php
require 'include/authorize/autoload.php';
use net\authorize\api\contract\v1 as AnetAPI;
use net\authorize\api\controller as AnetController;

define("AUTHORIZENET_LOG_FILE","phplog");

// Common setup for API credentials  
  $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();   
  $merchantAuthentication->setName("YOU_API_LOGIN_ID");   
  $merchantAuthentication->setTransactionKey("YOUR_TRANSACTION_KEY");   
  $refId = 'ref' . time();

// Create the payment data for a credit card
  $creditCard = new AnetAPI\CreditCardType();
  $creditCard->setCardNumber("4111111111111111" );  
  $creditCard->setExpirationDate( "2038-12");
  $paymentOne = new AnetAPI\PaymentType();
  $paymentOne->setCreditCard($creditCard);

// Create a transaction
  $transactionRequestType = new AnetAPI\TransactionRequestType();
  $transactionRequestType->setTransactionType("authCaptureTransaction");   
  $transactionRequestType->setAmount(151.51);
  $transactionRequestType->setPayment($paymentOne);
  $request = new AnetAPI\CreateTransactionRequest();
  $request->setMerchantAuthentication($merchantAuthentication);
  $request->setRefId( $refId);
  $request->setTransactionRequest($transactionRequestType);
  $controller = new AnetController\CreateTransactionController($request);
  $response = $controller->executeWithApiResponse(\net\authorize\api\constants\ANetEnvironment::SANDBOX);   

if ($response != null) 
{
  $tresponse = $response->getTransactionResponse();
  if (($tresponse != null) && ($tresponse->getResponseCode()=="1"))
  {
    echo "Charge Credit Card AUTH CODE : " . $tresponse->getAuthCode() . "\n";
    echo "Charge Credit Card TRANS ID  : " . $tresponse->getTransId() . "\n";
  }
  else
  {
    echo "Charge Credit Card ERROR :  Invalid response\n";
  }
}  
else
{
  echo  "Charge Credit Card Null response returned";
}
?>

关于导致错误的原因有什么想法吗？

Answer 1

我敢打赌，您使用的 PHP 版本比 5.4.0 更早，对吧？

该版本以下不支持在匿名函数中调用 $this。参见 Using $this in anonymous function

这里http://php.net/manual/en/functions.anonymous.php

如果我是正确的，我高度建议至少更新到PHP 5.6.x

希望能帮到你。

JMS Serializer Error: Using $this when not in object

JMS Serializer Error: Using $this when not in object

php

serialization

jms

authorize.net

jms-serializer