用 Dom 解析 XML答案

【问题标题】：Parsing XML with Dom用 Dom 解析 XML
【发布时间】：2014-05-19 20:07:36
【问题描述】：

您可以在下面看到我正在尝试解析的 XML 文件，但它似乎没有解析够深。

我想要的是获取Kunde 节点并获取其子节点的值。这是什么 mycode 到目前为止的样子：

foreach($xml->childNodes AS $test){
  $m = new Karte();
  $m->setPDateCreate($test->childNodes->item(0)->nodeValue);
  $m->setPDateModify($test->childNodes->item(1)->nodeValue);
  $m->setPDateAcess($test->childNodes->item(2)->nodeValue);
}

现在的问题是第一项包含所有Kunde 节点及其内部的值。

这是 XML 文件：

<?xml version="1.0"?>
    <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" 
    xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" 
    xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> 
    <SOAP-ENV:Body>
        <JCExport xmlns="https://whatever/">
            <Kunden>
                <Kunde>
                    <KDateCreate>26.06.2013 17:25:55</KDateCreate>
                    <KDateModify>26.06.2013 17:25:55</KDateModify>
                    <KDateAccess>26.06.2013 17:25:55</KDateAccess>
                </Kunde>
                <Kunde>
                    <KDateCreate>26.06.2013 17:25:55</KDateCreate>
                    <KDateModify>26.06.2013 17:25:55</KDateModify>
                    <KDateAccess>26.06.2013 17:25:55</KDateAccess>
                </Kunde>
                <Kunde>
                    <KDateCreate>26.06.2013 17:25:55</KDateCreate>
                    <KDateModify>26.06.2013 17:25:55</KDateModify>
                    <KDateAccess>26.06.2013 17:25:55</KDateAccess>
                </Kunde>
                <Kunde>
                    <KDateCreate>26.06.2013 17:25:55</KDateCreate>
                    <KDateModify>26.06.2013 17:25:55</KDateModify>
                    <KDateAccess>26.06.2013 17:25:55</KDateAccess>
                </Kunde>
                <Kunde>
                    <KDateCreate>26.06.2013 17:25:55</KDateCreate>
                    <KDateModify>26.06.2013 17:25:55</KDateModify>
                    <KDateAccess>26.06.2013 17:25:55</KDateAccess>
                </Kunde>
            </Kunden>
        </JCExport>
    </SOAP-ENV:Body>
    </SOAP-ENV:Envelope>

【问题讨论】：

标签： php xml dom

【解决方案1】：

当您处理 xml 命名空间时，我建议使用 DOMXPath，例如：

<?php
$xml = new DOMDocument();
$xml->load('soap.xml');

$xpath = new DOMXPath($xml);
$xpath->registerNamespace('SOAP-ENV', 'http://schemas.xmlsoap.org/soap/envelope/');
$xpath->registerNamespace('whatever', 'https://whatever/');

foreach ($xpath->query('/SOAP-ENV:Envelope/SOAP-ENV:Body/whatever:JCExport/whatever:Kunden/whatever:Kunde') as $customer) {
  $m = new Karte();

  foreach ($customer->childNodes as $node) {
    switch ($node->nodeName) {
      case 'KDateCreate':
        $m->setPDateCreate($node->nodeValue);
        break;

      case 'KDateModify':
        $m->setPDateModify($node->nodeValue);
        break;

      case 'KDateAccess':
        $m->setPDateAccess($node->nodeValue);
        break;
    }
  }
}

【讨论】：