dosgy00204 2014-10-28 11:38
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XML将内容替换为其他内容

i have this script:

$dom=new DOMDocument();
$xml='../assets/local.xml';
$dom->load($xml);
$cdata=$dom->createCDATASection('95.55.4.2');
foreach ($dom->getElementsByTagName('connection') as $item) {
    $item->getElementsByTagName('host')->item(0)->appendChild($cdata);
}
$dom->save($xml);

And my xml is:

<connection>
<host>localhost</host>
</connection>

and i need to change "localhost" to "95.55.4.2" with CData. I try this scrip but he wrong... that is the result:

<connection>
<host>95.55.4.2localhost</host>
</connection>

Any can help me please

Thanks!!

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1条回答 默认 最新

  • dtnpf35197 2014-10-28 12:21
    关注

    You can use nodeValue to set the node value directly:

    $dom=new DOMDocument();
    $xml='../assets/local.xml';
    $dom->load($xml);
    
    # access the element directly: it's the first "host" node in the doc:
    $dom->getElementsByTagName('host')->item(0)->nodeValue = '95.55.4.2';
    
    $dom->save($xml);
    

    Using appendChild will add your CDATA node to the existing child nodes, which is why you are getting the combination of the old and new strings.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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