<xsl:template match="doc">
<pz:record>
+ <xsl:if test="string-length($medium) > 0">
+ <pz:metadata type="medium">
+ <xsl:value-of select="$medium"/>
+ </pz:metadata>
+ </xsl:if>
<xsl:apply-templates></xsl:apply-templates>
</pz:record>
</xsl:template>
</xsl:template>
<xsl:template name="string">
- <pz:metadata>
- <xsl:attribute name="type">
- <xsl:value-of select="../@name"/>
- </xsl:attribute>
- <xsl:choose>
- <xsl:when test="../@name = 'medium' and string-length($medium) > 0">
- <xsl:value-of select="$medium"/>
- </xsl:when>
- <xsl:otherwise>
- <xsl:value-of select="."/>
- </xsl:otherwise>
- </xsl:choose>
- </pz:metadata>
+ <xsl:choose>
+ <xsl:when test="../@name = 'medium' and string-length($medium) > 0">
+ </xsl:when>
+ <xsl:otherwise>
+ <pz:metadata>
+ <xsl:attribute name="type">
+ <xsl:value-of select="../@name"/>
+ </xsl:attribute>
+ <xsl:value-of select="."/>
+ </pz:metadata>
+ </xsl:otherwise>
+ </xsl:choose>
</xsl:template>
</xsl:stylesheet>