view artifacts/contrib/inline-dc-attribute.xsl @ 8349:7341bebc79d0

Let injectors be strictly distinct from each other and give more meaningful names (they know what they do, not where they will be used. The latter is configuration).
author Tom Gottfried <tom@intevation.de>
date Wed, 01 Oct 2014 12:23:39 +0200
parents 5aa05a7a34b7
children
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<?xml version="1.0" encoding="UTF-8"?>
<!--
    inline-dc-attribute.xsl
    =======================
    Transforms datacage templates from:

        <foo>
          <dc:element name="bar" value="${baz}"/>
          <dc:element name="bla" value="${blub}-${urgs}"/>
        </foo>

    to:

        <foo bar="{$bar} bla="{$blub}-{$urgs}/>
-->
<xsl:stylesheet version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:dc="http://www.intevation.org/2011/Datacage">

  <xsl:output method="xml" encoding="UTF-8" indent="yes"/>

  <xsl:template name="string-replace-all">
    <xsl:param name="text"/>
    <xsl:param name="replace"/>
    <xsl:param name="by"/>
    <xsl:choose>
      <xsl:when test="contains($text, $replace)">
        <xsl:value-of select="substring-before($text,$replace)"/>
        <xsl:value-of select="$by"/>
        <xsl:call-template name="string-replace-all">
          <xsl:with-param name="text" select="substring-after($text,$replace)"/>
          <xsl:with-param name="replace" select="$replace"/>
          <xsl:with-param name="by" select="$by"/>
        </xsl:call-template>
      </xsl:when>
      <xsl:otherwise>
        <xsl:value-of select="$text"/>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>

  <xsl:template
    match="node()[count(dc:attribute) &gt; 0 and namespace-uri() != 'http://www.intevation.org/2011/Datacage']">
    <xsl:copy>
      <xsl:for-each select="./dc:attribute">
        <xsl:attribute name="{@name}">
          <xsl:call-template name="string-replace-all">
            <xsl:with-param name="text" select="@value"/>
            <xsl:with-param name="replace">${</xsl:with-param>
            <xsl:with-param name="by">{$</xsl:with-param>
          </xsl:call-template>
        </xsl:attribute>
      </xsl:for-each>
      <xsl:apply-templates select="@*|node()" mode="ignore-text"/>
    </xsl:copy>
  </xsl:template>

  <xsl:template match="dc:attribute|text()" mode="ignore-text"/>
  <xsl:template match="@*|node()" mode="ignore-text">
    <xsl:copy>
      <xsl:apply-templates select="@*|node()"/>
    </xsl:copy>
  </xsl:template>

  <xsl:template match="@*|node()">
    <xsl:copy>
      <xsl:apply-templates select="@*|node()"/>
    </xsl:copy>
  </xsl:template>

</xsl:stylesheet>

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