Re: [xsl] How to restrict xsl:key

["Martin Honnen martin.honnen@xxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx>]

On 12.09.2019 23:55, Mark Wilson mark@xxxxxxxxxxxx wrote:
> I have established a key:
>  B <xsl:key name="placement-index" match="Stamp"
> use="concat(CatNumbers/@pofis-prefix, CatNumbers/@pofis-number,
> CatNumbers/@pofis-suffix)"/>
>
> It uses an XML file that contains the element Stamp. It worked until
> today. What changed is that the CatNumbers fall into two Periods
> (seedataB  below). Until today, the Catnumbers referenced always fell in
> Period domain='c' in my data. They now also fall into Period
> domain='cr'.B  I need to restrict the output of the template to only keys
> built from the @domain='c' part of the data. Have not a clue how to do
> this.

You can also change the third argument of the key call with

key('placement-index', concat(@pofis-prefix, @pofis-number,
@pofis-suffix), doc('../work/data-with-index.xml')//Period[@domain = 'c'])

to only search that subtree.