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48 lines
1.6 KiB
XML
48 lines
1.6 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<xsl:stylesheet version="1.0"
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xmlns="http://www.w3.org/1999/xhtml"
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xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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xmlns:dc="http://purl.org/dc/elements/1.1/"
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xmlns:cc="http://web.resource.org/cc/"
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xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
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>
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<xsl:template name="tagcloud">
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<xsl:variable name="max" select="//tagcloud/tag/count[not(//tagcloud/tag/count > .)]" />
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<xsl:variable name="min" select="//tagcloud/tag/count[not(//tagcloud/tag/count < .)]" />
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<fieldset id="tagcloud">
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<legend>
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<xsl:value-of select="$lang_strings[@id='fieldset_tagcloud']" />
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</legend>
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<xsl:for-each select="//tagcloud/tag">
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<xsl:sort select="text" order="ascending" data-type="text" />
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<a class="tag">
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<xsl:attribute name="style">
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<!--
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scale /should/ be logarithmic, but that's not widely supported
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-->
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font-size:<xsl:value-of select="round((32-12)*(number(count)-number($min))div (number($max)-number($min)))+12" />px
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</xsl:attribute>
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<xsl:attribute name="href">
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<xsl:value-of select="concat($site_strings[@id='path_results'],'tag:',text)" />
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</xsl:attribute>
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<xsl:value-of select="text" />
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<!--
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unnecessary, except for debug purposes
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(<xsl:value-of select="count" />)
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-->
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</a>
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‌
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</xsl:for-each>
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</fieldset>
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</xsl:template>
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</xsl:stylesheet>
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