Sort a Whole XML Document using XSL

This is a variation of an identity transformation that sorts all nodes and attributes alphabetically.

<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output indent="yes"/>
<xsl:output method="xml" omit-xml-declaration="no"/>

<xsl:template match="@*|node()" priority="1">
  <xsl:copy>
    <xsl:apply-templates select="@*|node()">
      <xsl:sort select="name()" data-type="text" order="ascending"/>
    </xsl:apply-templates>
  </xsl:copy>
</xsl:template>

</xsl:stylesheet>