Re: [xsl] Determining if an optional attribute is present

[Richard Lewis <richardlewis@xxxxxxxxxxxxxx>]

On Tuesday 17 October 2006 17:36, Sam Carleton wrote:
>
> <xsl:attribute name="revision">
>   <xsl:if test="not(string(@revision)) = false()">
>     <xsl:value-of select="@revision"/>
>   </xsl:if>
>   <xsl:if test="not(string(@revision))">
>     <xsl:text>0</xsl:text>
>   </xsl:if>
> </xsl:attribute>
>
What about:

<xsl:attribute name="revision">
  <xsl:if test="@revision != ''">
    <xsl:value-of select="@revision"/>
  </xsl:if>
  <xsl:if test="not(@revision)">
    <xsl:text>0</xsl:text>
  </xsl:if>
</xsl:attribute>

Sometimes a <xsl:choose> is easier.

Richard
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Richard Lewis
Sonic Arts Research Archive
http://www.sara.uea.ac.uk/
JID: ironchicken@xxxxxxxxxxxxxxx
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