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, <?xml version="1.0" encoding="utf-8"?> is added whatever you set the omit-xml-declaration while transformToXML() take the attribute into account.
XSLTProcessor::transformToDoc
(PHP 5, PHP 7)
XSLTProcessor::transformToDoc — Transform to a DOMDocument
Descrierea
public XSLTProcessor::transformToDoc
( object
$document
[, string|null $returnClass = null
] ) : DOMDocument|falseTransforms the source node to a DOMDocument applying the stylesheet given by the XSLTProcessor::importStylesheet() method.
Parametri
-
document -
The node to be transformed.
Valorile întoarse
The resulting DOMDocument or false on error.
Exemple
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);
?>
Exemplul de mai sus va afișa:
Hey! Welcome to Nicolas Eliaszewicz's sweet CD collection!
A se vedea și
- XSLTProcessor::transformToUri() - Transform to URI
- XSLTProcessor::transformToXml() - Transform to XML
add a note
User Contributed Notes 1 note
franp at free dot fr ¶
17 years ago
