XSLTProcessor::transformToDoc()
(PHP 5, PHP 7)
Transform to a DOMDocument
说明
XSLTProcessor::transformToDoc(DOMNode$doc): DOMDocument
Transforms the source node to a DOMDocument applying the stylesheet given by the XSLTProcessor::importStylesheet() method.
参数
- $doc
The node to be transformed.
返回值
The resulting DOMDocument or FALSE
on error.
范例
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!
参见
- XSLTProcessor::transformToUri() Transform to URI
- XSLTProcessor::transformToXml() Transform to XML
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.