Re: [xsl] key selecting problem.

[Wendell Piez <wapiez at mulberrytech dot com>]

loebek:

At 05:41 PM 9/30/2002, you wrote:
> I need to select the
> /OfferPage/info/massnahmen/ratierliche/investitionen/massnahme/@haeufigkeit
>
> when the value is 1 I need to get the "Monatlich" text out from another 
> node. It correspondents with the
> /OfferPage/output/massnahmen/ratierlich/intervall/intervall_item/@value
>
> when 4 = Jährlich
> and so on....
>
>
> <OfferPage>
>  <output>
>   <massnahmen>
>    <ratierlich>
>     <intervall>
>      <intervall_item value="1">Monatlich</intervall_item>
>      <intervall_item value="2">Vierteljährlich</intervall_item>
>      <intervall_item value="3">Halbjährlich</intervall_item>
>      <intervall_item value="4">Jährlich</intervall_item>
>     </intervall>
>    </ratierlich>
>   </massnahmen>
>  </output>
> </OfferPage>
>
> It should something like:
> <xsl:value-of select="key('intervall_by_id', @haeufigkeit)/??and?here???"/>
Try this:

<xsl:key name="intervall_item-by-value" match="intervall_item" use="@value"/>

Then simply

<xsl:template match="massnahme">
  ...
  <xsl:value-of select="key('intervall_item-by-value', @haeufigkeit)"/>
  ...
</xsl:template>

will get you the desired string (but note the context node must be your 
<massnahme> for the XPath '@haeufigkeit' to pick up the correct key ... if 
it is otherwise, you need a different XPath).

I hope that helps,
Wendell


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Wendell Piez                            mailto:wapiez@mulberrytech.com
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