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。

范例

Example #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(); 
?>

以上例程会输出：

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

User Contributed Notes

lpetrov(AT)axisvista.com 20-Jul-2007 05:45


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