Raimund Kammering raimund(_dot_)kammering(_at_)desy(_dot_)de wrote:
okay got that point (parenthesis). But still that does not work for me since
somehow the string in filter_value is not understood as sequence!
So if I now use:
<xsl:if test="*[name()= $filter and . = $filter_value]”>
or as Michael suggested
<xsl:if test="*[name()= $filter][. = $filter_value]”>
it only matches the first of the two in the sequence if I use
<xsl:param name="filter_value" as="xs:string*" select="'Log', ‘Info'”/>
to pass the parameter! Even an:
<xsl:value-of select=“$filter_value”/>
only returns: ‘Log’ where I would expect it to return the whole parameter! I
seem to still miss some crucial point in making filter_value being understood as sequence
here!?
Are you sure you are using an XSLT 2.0 processor with the
<xsl:stylesheet version="2.0"
? The xsl:value-of results sounds as if you have the wrong version
attribute on your xsl:stylesheet or xsl:transform (or somewhere in your
code you set xsl:version to 1.0).
For me
<?xml version="1.0" encoding="UTF-8" ?>
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
version="2.0"
xmlns:xs="http://www.w3.org/2001/XMLSchema"; exclude-result-prefixes="xs">
<xsl:param name="filter" as="xs:string" select="'keyword'"/>
<xsl:param name="filter_values" as="xs:string*" select="'Log', 'Info'"/>
<xsl:template match="/">
<xsl:copy-of select="//*[name() = $filter and . = $filter_values]"/>
</xsl:template>
</xsl:transform>
when run against
<list>
<entry>
<keyword>Log</keyword>
<location>A</location>
</entry>
<entry>
<keyword>Log</keyword>
<location>B</location>
</entry>
<entry>
<keyword>Problem</keyword>
<location>A</location>
</entry>
<entry>
<keyword>Info</keyword>
<location>B</location>
</entry>
</list>
with Saxon 9 (see online at http://xsltransform.net/gWvjQg1) returns the
three elements
<keyword>Log</keyword><keyword>Log</keyword><keyword>Info</keyword>
The contains check with "some" would be
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
version="2.0"
xmlns:xs="http://www.w3.org/2001/XMLSchema"; exclude-result-prefixes="xs">
<xsl:param name="filter" as="xs:string" select="'keyword'"/>
<xsl:param name="filter_values" as="xs:string*" select="'Log', 'Info'"/>
<xsl:template match="/">
<xsl:copy-of select="//*[name() = $filter and (some $value in
$filter_values satisfies contains(., $value))]"/>
</xsl:template>
</xsl:transform>
with the sample
<list>
<entry>
<keyword>Log</keyword>
<location>A</location>
</entry>
<entry>
<keyword>Log</keyword>
<location>B</location>
</entry>
<entry>
<keyword>Problem</keyword>
<location>A</location>
</entry>
<entry>
<keyword>The newest Info</keyword>
<location>B</location>
</entry>
</list>
giving
<keyword>Log</keyword><keyword>Log</keyword><keyword>The newest
Info</keyword>
(Online at http://xsltransform.net/gWvjQg1/1)
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