XSLTProcessor::importStylesheet

(PHP 5, PHP 7)

XSLTProcessor::importStylesheet — Import stylesheet

说明

public XSLTProcessor::importStylesheet ( object $stylesheet ) : bool

This method imports the stylesheet into the XSLTProcessor for transformations.

参数

stylesheet: The imported style sheet as a DOMDocument or SimpleXMLElement object.

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。

更新日志

版本	说明
5.2.8	Accepts SimpleXMLElement again which was broken since PHP 5.2.6.

User Contributed Notes

rbmeo at yahoo dot com 12-Jul-2012 09:52


To make your import dynamic, try this code:





<?php


$dom = new DOMDocument();


$dom->load('main.xsl');


$xpath = new DomXPath($dom);


$importnode= $questionsXsl->createElement('xsl:include');


$attr= $questionsXsl->createAttribute('href');


$attr->value = 'import.xsl';


$importnode->appendChild($attr);


$dom->documentElement->insertBefore($importnode,$ref);


$dom->loadXml($dom->saveXml());


?>





this code basically loads the main stylesheet, prepend the import xsl code then reload as xml string so the imported stylesheet will be loaded at dom.

kevin at metalaxe dot com 17-Nov-2007 03:26


Just for reference, as of this writing, this function does not support importing multiple stylesheets. The following will output only the stylesheet transformation of the second imported sheet:





<?php





# LOAD XML FILE


$XML = new DOMDocument();


$XML->load( 'data.xml' );





# START XSLT


$xslt = new XSLTProcessor();





# IMPORT STYLESHEET 1


$XSL = new DOMDocument();


$XSL->load( 'template1.xsl' );


$xslt->importStylesheet( $XSL );





#IMPORT STYLESHEET 2


$XSL = new DOMDocument();


$XSL->load( 'template2.xsl' );


$xslt->importStylesheet( $XSL );





#PRINT


print $xslt->transformToXML( $XML );


?>





This wasn't documented and quite dissapointing.

fcartegnie 21-Jul-2007 06:11


PHP5 xsl processor has a different behaviour than PHP4's one with CDATA sections. (see http://bugs.php.net/bug.php?id=29837)


Loaded XSL sheet CDATA sections does not allow, by default, output-escaping handling (everything in the CDATA is escaped by default).





So in this case you can't build your XSL Dom the usual way:


    $xsldom = DomDocument::loadXML(file_get_contents('sheet.xsl'));





and must go through this one (allowing LIBXML_NOCDATA parameter):


    $xsldom = new DomDocument;


    $xsldom->load('sheet.xsl', LIBXML_NOCDATA);





Then the CDATA output-escaping behaviour will be correct.

diesel at spbnet dot ru 19-Mar-2007 09:07


This is not a problem. You may set DOMDocument's documentURI property. 


Something like this 





<?php


$xsl = new DOMDocument('1.0','UTF-8');


     


$xsl->loadXML(file_get_contents('/foo/bar/somefile.xsl');


$xsl->documentURI = '/foo/bar/somefile.xsl';





$xslProc = new XSLTProcessor();


$xslProc->importStylesheet($xsl);


?>





and document('other.xsl') will work fine!

bbrosseau at gmail 01-Mar-2005 08:46


For those who wants to use external documents, it is important not to use the DomDocument::loadXML because the processor will not have the path to look for other files


 


So if you want to transform some xml with a pre-generated stylesheet $f:





<?php


$f = 'somestylesheet.xsl';


$xsl = DomDocument::loadXML(file_get_contents($f));


?>





document('other.xml') will not work with relative path and <?php $xsl = DomDocument::load($f); ?> will!