想法是选择带有特定语言代码的标签子集:
<xsl:variable name="extLangCode" select="//Invoice/@languageId" />
<xsl:include href="./labels.xsl" />
<xsl:variable name="labelsXml">
<xsl:call-template name="labels" />
</xsl:variable>
<xsl:variable name="labels" select="$labelsXml/labels/label[@lang=$extLangCode]" />
labels.xsl的一部分:
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template name="labels">
<labels>
<label key="pageNr" lang="kl">Page</label>
<label key="pageNr" lang="en">Page</label>
它抛出:
[FATAL]:错误检查表达式'FilterParentPath(variable-ref(labelsXml / result-tree),ParentLocationPath(step(“ child”,16),step(“ child”,18,pred(=(step (“ attribute”,17),variable-ref(extLangCode / node-set)))))))))'。