Question

我有以下PHP代码用于将xml属性提取到php变量。

$dataPOST= '<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:c2b="http://cps.huawei.com/cpsinterface/c2bpayment">
   <soapenv:Header/>
   <soapenv:Body>
      <c2b:C2BPaymentConfirmationRequest>
         <TransactionType>PayBill</TransactionType>
         <TransID>1234560000007031</TransID>
         <TransTime>20140227082020</TransTime>
         <TransAmount>123.00</TransAmount>
         <BusinessShortCode>12345</BusinessShortCode>
         <BillRefNumber>TX1001</BillRefNumber>
         <InvoiceNumber></InvoiceNumber>
         <OrgAccountBalance>12345.00</OrgAccountBalance>
         <ThirdPartyTransID></ThirdPartyTransID>
         <MSISDN>254722703614</MSISDN>
         <KYCInfo>
            <KYCName>[Personal Details][First Name]</KYCName>
            <KYCValue>Hoiyor</KYCValue>
        </KYCInfo>
        <KYCInfo>
            <KYCName>[Personal Details][Middle Name]</KYCName>
            <KYCValue>G</KYCValue>
        </KYCInfo>
        <KYCInfo>
            <KYCName>[Personal Details][Last Name]</KYCName>
            <KYCValue>Chen</KYCValue>
        </KYCInfo>
      </c2b:C2BPaymentConfirmationRequest>
   </soapenv:Body>
</soapenv:Envelope>';

$xml = @simplexml_load_string($dataPOST);
$xml->registerXPathNamespace("soap","http://schemas.xmlsoap.org/soap/envelope/");
$xml->registerXPathNamespace ("c2b", "http://cps.huawei.com/cpsinterface/c2bpayment");

$xml2 = $xml->xpath("//soap:Envelope/soap:Body/c2b:C2BPaymentConfirmationRequest");

$TransactionType = (string) $xml2[0]->TransactionType;
$TransID = (string) $xml2[0]->TransID;
$TransTime = (string) $xml2[0]->TransTime;
$TransAmount = (string) $xml2[0]->TransAmount;
$BusinessShortCode = (string) $xml2[0]->BusinessShortCode;
$BillRefNumber = (string) $xml2[0]->BillRefNumber;
$InvoiceNumber = (string) $xml2[0]->InvoiceNumber;
$OrgAccountBalance = (string) $xml2[0]->OrgAccountBalance;
$ThirdPartyTransID = (string) $xml2[0]->ThirdPartyTransID;
$MSISDN = (string) $xml2[0]->MSISDN;

echo 'TransactionType: '.$TransactionType.'<br/>';
echo 'TransID: '.$TransID.'<br/>';
echo 'TransTime: '.$TransTime.'<br/>';
echo 'TransAmount: '.$TransAmount.'<br/>';
echo 'BusinessShortCode: '.$BusinessShortCode.'<br/>';
echo 'BillRefNumber: '.$BillRefNumber.'<br/>';
echo 'InvoiceNumber: '.$InvoiceNumber.'<br/>';
echo 'OrgAccountBalance: '.$OrgAccountBalance.'<br/>';
echo 'ThirdPartyTransID: '.$ThirdPartyTransID.'<br/>';
echo 'MSISDN: '.$MSISDN.'<br/>';

这段代码工作正常，我可以从xml中提取大部分属性，但我现在正在努力处理最后几个属性。我该如何处理xml的以下部分并将其解析为PHP变量？

<KYCInfo>
        <KYCName>[Personal Details][First Name]</KYCName>
        <KYCValue>Hoiyor</KYCValue>
    </KYCInfo>
    <KYCInfo>
        <KYCName>[Personal Details][Middle Name]</KYCName>
        <KYCValue>G</KYCValue>
    </KYCInfo>
    <KYCInfo>
        <KYCName>[Personal Details][Last Name]</KYCName>
        <KYCValue>Chen</KYCValue>
    </KYCInfo>

Answer 1

您可以查询$xml2变量中包含的DOM：

$query = './KYCInfo';
$elements = $xml2[0]->xpath($query);
foreach ($elements as $element) {
    print $element->KYCName . PHP_EOL;
    print $element->KYCValue . PHP_EOL;
}

这应该导致

[Personal Details][First Name]
Hoiyor
[Personal Details][Middle Name]
G
[Personal Details][Last Name]
Chen

您可以将其分配给变量。

Answer 2

您可以使用XPath谓词来获取KYCInfo其中子元素KYCName值等于某个字符串，例如＆＃39; [个人详细信息] [姓氏]＆＃39; ：

$query = "KYCInfo[KYCName='[Personal Details][Last Name]']/KYCValue";
$MiddleName = (string)$xml2[0]->xpath($query)[0];

<强> eval.in demo

使用相同的方法获取名字和中间名......

如何将多个xml属性解析为php变量？

2 个答案: