xml - create NodeSet in XSLT from PHP function -
i want create xml in php function , return xslt. in xslt create node-set , use it.
in php have function returns xml string.
function xmlstring() { $string = ''. '<test>'. '<a>1</a>'. '<b>2</b>'. '</test>'. '<test>'. '<a>3</a>'. '</test>'. ''; return $string; } i registered function in php , use in xslt
<xsl:variable name="xmlstring"> <xsl:value-of select="php:function('xmlstring')" /> </xsl:variable> to disable output escaping used disable-output-escaping="yes" on value-of
i played around exsl:node-set can't work
i use <xsl:value-of select="exsl:node-set($xmlstring)/test/b" />
here example tested php 5.5:
<html> <head> <title>php extension function returns dom document fragment xslt treated node-set in xslt</title> </head> <body> <?php function makexml() { $doc = new domdocument(); $frag = $doc->createdocumentfragment(); $frag->appendxml('<test><a>foo</a></test><test><a>bar</a></test>'); return $frag; } $xml = <<<eob <root></root> eob; $doc = new domdocument(); $doc->loadxml($xml); $xsl = <<<'eob' <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/xsl/transform" xmlns:exsl="http://exslt.org/common" xmlns:php="http://php.net/xsl" exclude-result-prefixes="exsl php"> <xsl:output method="html" encoding="utf-8" indent="yes"/> <xsl:template match="/"> <xsl:variable name="frag" select="php:function('makexml')"/> <ul> <xsl:apply-templates select="$frag/test/a"/> </ul> </xsl:template> <xsl:template match="a"> <li> <xsl:apply-templates/> </li> </xsl:template> </xsl:stylesheet> eob; $xsldoc = new domdocument(); $xsldoc->loadxml($xsl); $proc = new xsltprocessor(); $proc->registerphpfunctions(); $proc->importstylesheet($xsldoc); echo $proc->transformtoxml($doc); ?> </body> </html> output
<html> <head> <title>php extension function returns dom document fragment xslt treated node-set in xslt</title> </head> <body> <ul> <li>foo</li> <li>bar</li> </ul> </body> </html> 
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