我试图匹配xsl变量,即key1,key2与xml节点字符串。 问题:xsl变量可以像key1,key2,key3,key4一样变化,直到key.length ... 问题:如何在使用key [i]时修改我的xsl,那么ti将显示所有xml节点匹配。
这是我的XML:
<?xml version="1.0" encoding="UTF-8"?>
<document>
<metadata>
<field>marketing business</field>
<field>PageTitle1 One</field>
<field>marketing business link</field>
<field>planning development</field>
<field>PageTitle2 Two</field>
<field>planning development link</field>
<field>learning development</field>
<field>PageTitle3 Threee</field>
<field>learning development link</field>
</metadata>
</document>
这是我的XSL:
<?xml version="1.0" encoding="ISO-8859-1"?>
<!-- Edited by XMLSpy® -->
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<xsl:variable name="key1">marketing</xsl:variable>
<xsl:variable name="key2">business</xsl:variable>
<xsl:for-each select="document/metadata/field">
<xsl:choose>
<xsl:when test="contains(.,$key1) and contains(.,$key2)">
match <xsl:value-of select="." /><br/>
</xsl:when>
<xsl:when test="contains(.,$key2)">
match <xsl:value-of select="." /><br/>
</xsl:when>
<!--... add other options here-->
<xsl:otherwise></xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</xsl:template>
结果:
match marketing business
match marketing business link
有任何帮助吗?或者有没有办法把它放在类似数组的变量或任何不同的方法中?...
答案 0 :(得分:1)
考虑使用&#34;键&#34;在单独的XML文档中,将其命名为&#34; keys.xml&#34;
<keys>
<key>marketing</key>
<key>business</key>
</keys>
然后,您可以在XSLT中创建单个变量以引用此文档
<xsl:variable name="keys" select="document('keys.xml')/keys" />
使用此变量,您可以检查您的字段元素是否匹配所有键,如下所示:
<xsl:variable name="matches" select="count($keys/key[contains(current(), .)])" />
<xsl:choose>
<xsl:when test="$matches = count($keys/key)">
试试这个XSLT
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html"/>
<xsl:variable name="keys" select="document('keys.xml')/keys" />
<xsl:variable name="totalkeys" select="count($keys/key)" />
<xsl:template match="/">
<xsl:for-each select="document/metadata/field">
<xsl:variable name="matches" select="count($keys/key[contains(current(), .)])" />
<xsl:choose>
<xsl:when test="$matches = $totalkeys">
matches all <xsl:value-of select="." /><br/>
</xsl:when>
<xsl:when test="$matches = 1">
matches one <xsl:value-of select="." /><br/>
</xsl:when>
<xsl:when test="$matches > 0">
matches some <xsl:value-of select="." /><br/>
</xsl:when>
</xsl:choose>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>