Re: Conditional sort instruction as parameter within

On Sun, 2021-06-06 at 19:33 +0000, Martin Honnen martin.honnen@xxxxxx
wrote:
> On 06.06.2021 19:34, Fiona Chen anonymousjuly1@xxxxxxxxx wrote:
> > 
> > B B B B  <xsl:param name="sortAmount">
> > B B B B B B B B  <xsl:for-each select="highlight">
> > B B B B B B B B B B B B  <xsl:sort select="if (normalize-space() castable as 
> > xs:decimal) then descending
> > B B B B B B B B B B B B B B B B  else ()"/>
> > B B B B B B B B  </xsl:for-each>
> > B B B B  </xsl:param>
> 

This is a little odd. The default value for the parameter sortAmount,
if none is given, is a possibly sorted sequence  of highlight elements;
if a value is supplied, no sorting is done.

At the very least i'd suggest using
  <xsl:param name="sortAmount" as="element(highlight)*">
  . . .
  </xsl:param>

Don't try to reuse variables/parameters - if a parameter sometimes
means one  thing and sometimes means something else, use two different
parameters, and, if necessary, a third to say which meaning is
intended.


Liam

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