(no version information, might be only in CVS)
This method enables the ability to use PHP functions as XSLT functions within XSL stylesheets.
Use this parameter to only allow certain functions to be called from XSLT.
This parameter can be either a string (a function name) or an array of functions.
No value is returned.
Example 1. Simple PHP Function call from a stylesheet
<?php$xml = <<<EOB<allusers> <user> <uid>bob</uid> </user> <user> <uid>joe</uid> </user></allusers>EOB;$xsl = <<<EOB<?xml version="1.0" encoding="UTF-8"?><xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:php="http://php.net/xsl"><xsl:output method="html" encoding="utf-8" indent="yes"/> <xsl:template match="allusers"> <html><body> <h2>Users</h2> <table> <xsl:for-each select="user"> <tr><td> <xsl:value-of select="php:function('ucfirst',string(uid))"/> </td></tr> </xsl:for-each> </table> </body></html> </xsl:template></xsl:stylesheet>EOB;$xmldoc = DOMDocument::loadXML($xml);$xsldoc = DOMDocument::loadXML($xsl);$proc = new XSLTProcessor();$proc->registerPHPFunctions();$proc->importStyleSheet($xsldoc);echo $proc->transformToXML($xmldoc);?>
