So,
If match is "A" and "B" like this:
<match>A</match>
<match>B</match>
Then the following will match X who's component attributes is either
an "A" or "B" value:
<xsl:template select="X[(_at_)component=$match]"/>
And if the parameter match is not supplied, then the following will
match all X who either have or do not have a component attribute that
matches match:
<xsl:template select="X[(_at_)component=$match] | X[not(@component='$match')]"/>
I don't understand:
<xsl:apply-templates select=
"$yourNodeSet[$match][(_at_)sComponentObjectName=$match]
Specifically the first predicate $match, followed the the next
predicate. I don't understand the how/why of that.
Also, I question the param *default* select. I don't understand how
(and using the match param as an example) to write the select in such
a way that I would not be selecting the doc source. So:
<xsl:template match="X">
<xsl:param name="match" select="/"/>
If this above template rule aplies, but no match param has been
passed, the match becomes the document source? This does not work for
me... I need this select to either evaluate to the "root" of the RTF
passed into match or nothing. For 2 reasons (1) XSLT1.0 requires that
you supply a "select" if you plan on treating the param as a node-set
later and (2) I may not know or care of the actual structure of the
node-set passed. There was one more point, but it slipped my mind.
If I recall, I will follow up.
Thanks,
Karl..
On 6/7/05, Dimitre Novatchev <dnovatchev(_at_)gmail(_dot_)com> wrote:
On 6/8/05, Karl Stubsjoen <kstubs(_at_)gmail(_dot_)com> wrote:
How could I use a pipe for this predicate to specifiy the inclusion of
ALL where $match does not exist (is empty)?
What is "a pipe for a predicate"?
XPath certainly does not define such thing.
[(_at_)sComponentObjectName=$match]
This written out verbose would be:
<xsl:choose>
<xsl:when test="$match">
... apply-templates with above predicate ...
</xsl:when>
<xsl:otherwise>
... apply-templates without above predicate ...
</xsl:otherwise>
</xsl:choose>
The abbreviated form of the above (if I understand it well) is:
<xsl:apply-templates select=
"$yourNodeSet[$match][(_at_)sComponentObjectName=$match]
|
$yourNodeSet[not($match)]
"/>
Cheers,
Dimitre Novatchev
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