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[XSLT] Google +1 XSL Utility
<?xml version="1.0" encoding="UTF-8" ?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:g="http://schemas.google.com/g/2005"
exclude-result-prefixes="g">
<!--
Name: Google +1 Utility
Version: 1.0.1
Author: Brian Zerangue <brian.zerangue@gmail.com>
How to use:
Call the template name="google-plus-one" like so...
Required Parameter is url, all the other parameters are optional
EXAMPLE ONE (this will default to standard size)
===============================================================================
<xsl:call-template name="google-plus-one">
<xsl:with-param name="url" select="'http://site.com'" />
</xsl:call-template>
EXAMPLE TWO (defining size, will use select another size other than standard)
===============================================================================
<xsl:call-template name="google-plus-one">
<xsl:with-param name="url" select="'http://site.com'" />
<xsl:with-param name="size" select="'small'" />
</xsl:call-template>
-->
<xsl:template name="google-plus-one">
<xsl:param name="url"/><!-- Required -->
<xsl:param name="size" select="'standard'"/><!-- Options (standard,small,medium,tall), defaults to Standard (24px) -->
<!-- Place this tag where you want the +1 button to render -->
<xsl:element name="g:plusone">
<xsl:attribute name="href">
<xsl:value-of select="$url" />
</xsl:attribute>
<xsl:if test="$size!='standard'">
<xsl:attribute name="size">
<xsl:choose>
<xsl:when test="$size='small'">
<xsl:text>small</xsl:text>
</xsl:when>
<xsl:when test="$size='medium'">
<xsl:text>medium</xsl:text>
</xsl:when>
<xsl:when test="$size='tall'">
<xsl:text>tall</xsl:text>
</xsl:when>
</xsl:choose>
</xsl:attribute>
</xsl:if>
<xsl:comment>Google +1 Button</xsl:comment>
</xsl:element>
<!-- Place this tag after the last plusone tag -->
<script type="text/javascript">
<xsl:text>(function() {
var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true;
po.src = 'https://apis.google.com/js/plusone.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);
})();</xsl:text>
</script>
</xsl:template>
</xsl:stylesheet>
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