DOMDocumentFragment::appendXML

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

DOMDocumentFragment::appendXML — Append raw XML data

说明

public DOMDocumentFragment::appendXML(string $data): bool

Appends raw XML data to a DOMDocumentFragment.

This method is not part of the DOM standard. It was created as a simpler approach for appending an XML DocumentFragment in a DOMDocument.

If you want to stick to the standards, you will have to create a temporary DOMDocument with a dummy root and then loop through the child nodes of the root of your XML data to append them.

参数

data: XML to append.

返回值

成功时返回 true，或者在失败时返回 false。

示例

示例 #1 Appending XML data to your document

<?php
$doc = new DOMDocument();
$doc->loadXML("<root/>");
$f = $doc->createDocumentFragment();
$f->appendXML("<foo>text</foo><bar>text2</bar>");
$doc->documentElement->appendChild($f);
echo $doc->saveXML(); 
?>

以上示例会输出：

<?xml version="1.0"?>
<root><foo>text</foo><bar>text2</bar></root>

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User Contributed Notes 2 notes

down

lpetrov(AT)axisvista.com ¶

17 years ago


Here is (maybe) a better example:
/** 
* Helper function for replacing $node (DOMNode) 
* with an XML code (string) 
* 
* @var DOMNode $node 
* @var string $xml 
*/ 
public function replaceNodeXML(&$node,$xml) { 
 $f = $this->dom->createDocumentFragment(); 
 $f->appendXML($xml); 
 $node->parentNode->replaceChild($f,$node); 
}

Copied from the "PHP5 Dom Based Template" article at:
http://blog.axisvista.com/?p=35

down

Thanks to Christoph. ¶

2 years ago


Strings such as " ' & < > may need to be escaped in advance.
In that case, you can use htmlspecialchars().

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