lewiswharf/master.xml

## master.xml
<data>
  <preferences>
  <sitename>Client - Portfolio</sitename>
  <languages>
    <entry id="1" handle="english" lang="en">English</entry>
    <entry id="2" handle="francais" lang="fr">Francais</entry>
  </languages>
    <stylesheets><entry id="1"><url link="http://link-to-main.stylesheet.css"/></entry></stylesheets>
    <scripts><entry id="1"><url link="http://link-to-main.stylesheet.css"/></entry></scripts>
    <navlinks>
      <entry url="http://domain.co.uk/home"><title lang="en">Home</title></entry>
      <entry url="http://domain.co.uk/projects"><title lang="en">Projects</title></entry>
      <entry url="http://domain.co.uk/contact"><title lang="en">Contact</title></entry>
      <entry url="http://domain.co.uk/about"><title lang="en">About</title></entry>
      <entry url="http://domain.co.uk/portfolio"><title lang="en">Portfolio</title></entry>
    </navlinks>
    <categories>
      <entry id="9">
        <cat lang="en" handle="construction">Construction</cat>
        <cat lang="fr" handle="construcion">Construcion</cat>
      </entry>
      <entry id="10">
        <cat lang="en" handle="forestry">Water Management</cat>
        <cat lang="fr" handle="gestion-de-leau">Gestion de leau</cat>
      </entry>
      <entry id="11">
        <cat lang="en" handle="geochemistry">Geochemistry</cat>
        <cat lang="fr" handle="geochimie">Geochimie</cat>
      </entry>
    </categories>
  </preferences>
  <projects>
    <entry id="2" sort-order="0">
      <title lang="en">Project title</title>
      <title lang="fr">Titre du projet</title>
      <description lang="en"><p>some HTML encoded with escaped entities</p></description>
      <description lang="fr"><p>some HTML encoded with escaped entities Francais</p></description>
      <video lang="en" id="90" url="http://player.vimeo.com/video/47100629?title=0&amp;byline=0&amp;color=c8dd63"/>
    <images>
      <item lang="en" featured='yes' id="78" url="http://linkto-image-url.jpg"/>
      <item lang="en" id="56" url="http://linkto-image-url.jpg"/>
      <item lang="fr" id="78" url="http://linkto-image-url.jpg"/>
    </images>
      <categories>
        <cat lang="en">9,10,11</cat>
        <cat lang="fr">10,6</cat>
      </categories>
      <published order="20120812">12-08-2012</published>
    </entry>
    <entry id="1" sort-order="1">
      <title lang="en">Project title</title>
      <title lang="fr">Titre du projet</title>
      <description lang="en"><p>some HTML encoded with escaped entities</p></description>
      <description lang="fr"><p>some HTML encoded with escaped entities Francais</p></description>
      <video lang="en" id="90" url="http://player.vimeo.com/video/47100629?title=0&amp;byline=0&amp;color=c8dd63"/>
    <images>
      <item lang="en" featured='yes' id="78" url="http://linkto-image-url.jpg"/>
      <item lang="en" id="56" url="http://linkto-image-url.jpg"/>
      <item lang="fr" id="78" url="http://linkto-image-url.jpg"/>
    </images>
      <categories>
        <cat lang="en">11,8</cat>
        <cat lang="fr">10,9</cat>
      </categories>
      <published order="20120813">13-08-2012</published>
    </entry>
  </projects>
</data>

## master.xsl
<xsl:stylesheet version="1.0"
                xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                xmlns:string="http://symphony-cms.com/functions"
                xmlns:_string="http://symphony-cms.com/functions"
                xmlns:func="http://exslt.org/functions" exlude-element-prefixes="func exsl _string string xsl"
		xmlns:exsl="http://exslt.org/common" >

  <xsl:import href="https://raw.github.com/gist/1415416/9d59f8ec14e6da049ac1683d5b76d2dbe184b057/String-Utilities.xsl"/>

  <xsl:output method="xml" omit-xml-declaration="yes" indent="yes" />

  <xsl:variable name="lang" select="'en'"/>
  <xsl:variable name="vDoc" select="/"/>

  <xsl:template match="/">
    <html>
      <head>
        <link rel="stylesheet"><xsl:attribute name="url"><xsl:value-of select="//data/preferences/stylesheets/entry/url/@link"/></xsl:attribute></link>
      </head>
      <body>
        <header>
          <nav>
            <ul>
              <xsl:apply-templates select="data/preferences/navlinks/entry">
                <xsl:sort select="position()" data-type="number" order="descending"/>
              </xsl:apply-templates>
            </ul>
          </nav>
        </header>
        <section id="main">
            <xsl:apply-templates select="data"/>
        </section>
      </body>
    </html>
  </xsl:template>

  <xsl:template match="data">
    <hgroup><h1>
      <xsl:value-of select="preferences/sitename" />
    </h1>
    </hgroup>
    <ul id="lang-select">
      <xsl:apply-templates select="preferences/languages/entry"/>
    </ul>
    <ul id="categories">
      <xsl:apply-templates select="preferences/categories/entry"/>
    </ul>
    <section id="content">
      <xsl:apply-templates select="projects/entry">
        <xsl:sort select="published/@order" data-type="number" order="ascending"/>
      </xsl:apply-templates>
    </section>

  </xsl:template>

  <xsl:template match="preferences/languages/entry">
    <li><a><xsl:attribute name="href">?lang=<xsl:value-of select="./@lang"/></xsl:attribute><xsl:value-of select="."/></a></li>
  </xsl:template>

  <xsl:template match="preferences/categories/entry">
    <li><xsl:value-of select="cat[@lang = $lang]/."/></li>
  </xsl:template>

  <xsl:template match="data/preferences/categories/entry" mode="proj">
    <li><xsl:value-of select="cat[@lang = $lang]/."/></li>
  </xsl:template>

  <xsl:template match="projects/entry">
    <div>
      <h1><xsl:value-of select="title[@lang = $lang]/."/></h1>
      <h2>ID: <xsl:value-of select="@id"/></h2>
      <xsl:apply-templates select="video"/>
      <xsl:copy-of select="description[@lang = $lang]/*" />
      <ul id="proj-cat">
        <xsl:apply-templates select="categories" mode="in"/>
      </ul>
    </div>
  </xsl:template>

  <xsl:template match="video">
    <iframe>
      <xsl:attribute name="src"><xsl:value-of select="@url"/></xsl:attribute>
      <xsl:attribute name="width">512</xsl:attribute>
      <xsl:attribute name="height">288</xsl:attribute>
    </iframe>
  </xsl:template>

  <xsl:template match="categories" mode="in">
    <xsl:variable name="category" select="cat[@lang = $lang]/."/>
    <xsl:variable name="catlist" select="string:split($category,',')"/>
    <xsl:for-each select="exsl:node-set($catlist)/nodeset/node">
      <xsl:variable name="splitResult" select="current()"/>
      <li><xsl:value-of select="current()"/> - <xsl:copy-of select="$splitResult"/> - <xsl:copy-of select="//data/preferences/categories/entry[@id = '$splitResult']/cat[@lang=$lang]/."/></li>
    </xsl:for-each>

  <!--Stack Overflow Split String http://stackoverflow.com/questions/2850100/comma-separated-string-parsing-xslt -->
  <!-- Explanation for accessing temp tree data http://stackoverflow.com/questions/3574483/why-cant-i-use-values-of-nodes-i-retrieve-by-using-exslnode-set-setdistinct-i -->

                  </xsl:template>

  <xsl:template match="data/preferences/navlinks/entry">
    <li><a><xsl:attribute name="href"><xsl:value-of select="@url"/></xsl:attribute><xsl:value-of select="title[@lang = $lang]/."/></a></li>
  </xsl:template>

</xsl:stylesheet>
	<data>
	<preferences>
	<sitename>Client - Portfolio</sitename>
	<languages>
	<entry id="1" handle="english" lang="en">English</entry>
	<entry id="2" handle="francais" lang="fr">Francais</entry>
	</languages>
	<stylesheets><entry id="1"><url link="http://link-to-main.stylesheet.css"/></entry></stylesheets>
	<scripts><entry id="1"><url link="http://link-to-main.stylesheet.css"/></entry></scripts>
	<navlinks>
	<entry url="http://domain.co.uk/home"><title lang="en">Home</title></entry>
	<entry url="http://domain.co.uk/projects"><title lang="en">Projects</title></entry>
	<entry url="http://domain.co.uk/contact"><title lang="en">Contact</title></entry>
	<entry url="http://domain.co.uk/about"><title lang="en">About</title></entry>
	<entry url="http://domain.co.uk/portfolio"><title lang="en">Portfolio</title></entry>
	</navlinks>
	<categories>
	<entry id="9">
	<cat lang="en" handle="construction">Construction</cat>
	<cat lang="fr" handle="construcion">Construcion</cat>
	</entry>
	<entry id="10">
	<cat lang="en" handle="forestry">Water Management</cat>
	<cat lang="fr" handle="gestion-de-leau">Gestion de leau</cat>
	</entry>
	<entry id="11">
	<cat lang="en" handle="geochemistry">Geochemistry</cat>
	<cat lang="fr" handle="geochimie">Geochimie</cat>
	</entry>
	</categories>
	</preferences>
	<projects>
	<entry id="2" sort-order="0">
	<title lang="en">Project title</title>
	<title lang="fr">Titre du projet</title>
	<description lang="en"><p>some HTML encoded with escaped entities</p></description>
	<description lang="fr"><p>some HTML encoded with escaped entities Francais</p></description>
	<video lang="en" id="90" url="http://player.vimeo.com/video/47100629?title=0&byline=0&color=c8dd63"/>
	<images>
	<item lang="en" featured='yes' id="78" url="http://linkto-image-url.jpg"/>
	<item lang="en" id="56" url="http://linkto-image-url.jpg"/>
	<item lang="fr" id="78" url="http://linkto-image-url.jpg"/>
	</images>
	<categories>
	<cat lang="en">9,10,11</cat>
	<cat lang="fr">10,6</cat>
	</categories>
	<published order="20120812">12-08-2012</published>
	</entry>
	<entry id="1" sort-order="1">
	<title lang="en">Project title</title>
	<title lang="fr">Titre du projet</title>
	<description lang="en"><p>some HTML encoded with escaped entities</p></description>
	<description lang="fr"><p>some HTML encoded with escaped entities Francais</p></description>
	<video lang="en" id="90" url="http://player.vimeo.com/video/47100629?title=0&byline=0&color=c8dd63"/>
	<images>
	<item lang="en" featured='yes' id="78" url="http://linkto-image-url.jpg"/>
	<item lang="en" id="56" url="http://linkto-image-url.jpg"/>
	<item lang="fr" id="78" url="http://linkto-image-url.jpg"/>
	</images>
	<categories>
	<cat lang="en">11,8</cat>
	<cat lang="fr">10,9</cat>
	</categories>
	<published order="20120813">13-08-2012</published>
	</entry>
	</projects>
	</data>
	<xsl:stylesheet version="1.0"
	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
	xmlns:string="http://symphony-cms.com/functions"
	xmlns:_string="http://symphony-cms.com/functions"
	xmlns:func="http://exslt.org/functions" exlude-element-prefixes="func exsl _string string xsl"
	xmlns:exsl="http://exslt.org/common" >

	<xsl:import href="https://raw.github.com/gist/1415416/9d59f8ec14e6da049ac1683d5b76d2dbe184b057/String-Utilities.xsl"/>

	<xsl:output method="xml" omit-xml-declaration="yes" indent="yes" />

	<xsl:variable name="lang" select="'en'"/>
	<xsl:variable name="vDoc" select="/"/>

	<xsl:template match="/">
	<html>
	<head>
	<link rel="stylesheet"><xsl:attribute name="url"><xsl:value-of select="//data/preferences/stylesheets/entry/url/@link"/></xsl:attribute></link>
	</head>
	<body>
	<header>
	<nav>
	<ul>
	<xsl:apply-templates select="data/preferences/navlinks/entry">
	<xsl:sort select="position()" data-type="number" order="descending"/>
	</xsl:apply-templates>
	</ul>
	</nav>
	</header>
	<section id="main">
	<xsl:apply-templates select="data"/>
	</section>
	</body>
	</html>
	</xsl:template>

	<xsl:template match="data">
	<hgroup><h1>
	<xsl:value-of select="preferences/sitename" />
	</h1>
	</hgroup>
	<ul id="lang-select">
	<xsl:apply-templates select="preferences/languages/entry"/>
	</ul>
	<ul id="categories">
	<xsl:apply-templates select="preferences/categories/entry"/>
	</ul>
	<section id="content">
	<xsl:apply-templates select="projects/entry">
	<xsl:sort select="published/@order" data-type="number" order="ascending"/>
	</xsl:apply-templates>
	</section>

	</xsl:template>

	<xsl:template match="preferences/languages/entry">
	<li><a><xsl:attribute name="href">?lang=<xsl:value-of select="./@lang"/></xsl:attribute><xsl:value-of select="."/></a></li>
	</xsl:template>

	<xsl:template match="preferences/categories/entry">
	<li><xsl:value-of select="cat[@lang = $lang]/."/></li>
	</xsl:template>

	<xsl:template match="data/preferences/categories/entry" mode="proj">
	<li><xsl:value-of select="cat[@lang = $lang]/."/></li>
	</xsl:template>

	<xsl:template match="projects/entry">
	<div>
	<h1><xsl:value-of select="title[@lang = $lang]/."/></h1>
	<h2>ID: <xsl:value-of select="@id"/></h2>
	<xsl:apply-templates select="video"/>
	<xsl:copy-of select="description[@lang = $lang]/*" />
	<ul id="proj-cat">
	<xsl:apply-templates select="categories" mode="in"/>
	</ul>
	</div>
	</xsl:template>

	<xsl:template match="video">
	<iframe>
	<xsl:attribute name="src"><xsl:value-of select="@url"/></xsl:attribute>
	<xsl:attribute name="width">512</xsl:attribute>
	<xsl:attribute name="height">288</xsl:attribute>
	</iframe>
	</xsl:template>

	<xsl:template match="categories" mode="in">
	<xsl:variable name="category" select="cat[@lang = $lang]/."/>
	<xsl:variable name="catlist" select="string:split($category,',')"/>
	<xsl:for-each select="exsl:node-set($catlist)/nodeset/node">
	<xsl:variable name="splitResult" select="current()"/>
	<li><xsl:value-of select="current()"/> - <xsl:copy-of select="$splitResult"/> - <xsl:copy-of select="//data/preferences/categories/entry[@id = '$splitResult']/cat[@lang=$lang]/."/></li>
	</xsl:for-each>

	<!--Stack Overflow Split String http://stackoverflow.com/questions/2850100/comma-separated-string-parsing-xslt -->
	<!-- Explanation for accessing temp tree data http://stackoverflow.com/questions/3574483/why-cant-i-use-values-of-nodes-i-retrieve-by-using-exslnode-set-setdistinct-i -->

	</xsl:template>

	<xsl:template match="data/preferences/navlinks/entry">
	<li><a><xsl:attribute name="href"><xsl:value-of select="@url"/></xsl:attribute><xsl:value-of select="title[@lang = $lang]/."/></a></li>
	</xsl:template>

	</xsl:stylesheet>