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This document uses PHP Chinese website manual Release
(PHP 5)
XSLTProcessor::transformToDoc — Transform to a DOMDocument
$doc
)Transforms the source node to a DOMDocument applying the stylesheet given by the XSLTProcessor::importStylesheet() method.
doc
The node to be transformed.
The resulting DOMDocument or FALSE
on error.
Example #1 Transforming to a DOMDocument
<?php
// Load the XML source
$xml = new DOMDocument ;
$xml -> load ( 'collection.xml' );
$xsl = new DOMDocument ;
$xsl -> load ( 'collection.xsl' );
// Configure the transformer
$proc = new XSLTProcessor ;
$proc -> importStyleSheet ( $xsl ); // attach the xsl rules
echo trim ( $proc -> transformToDoc ( $xml )-> firstChild -> wholeText );
?>
以上例程会输出:
Hey! Welcome to Nicolas Eliaszewicz's sweet CD collection!
[#1] franp at free dot fr [2006-08-30 17:16:51]
In most cases if you expect XML (or XHTML) as output you better use transformToXML() directly. You gain better control over xsl:output attributes, notably omit-xml-declaration.
Instead of :
$proc = new XSLTProcessor();
$proc->importStylesheet($xsl);
$dom = $proc->transformToDoc($xml);
echo $dom->saveXML();
do use :
$proc = new XSLTProcessor();
$proc->importStylesheet($xsl);
$newXml = $proc->transformToXML($xml);
echo $newXml;
In the first case,
<?phpxml version="1.0" encoding="utf-8"?>
is added whatever you set the omit-xml-declaration while transformToXML() take the attribute into account.