Thank you for your reply. My apologies... I'm not sure I really
explained that very well.
The Idea is to return a line of text if a parameter hasnt been passed
in. So for example if the user has not selected a choice from the
menu, the template does not get called....instead you would get a line
of text saying make a choice {its to greet a first time visitor]. Once
a choice has been made then that parameter gets passed in to invoke
the template.
I imagine it it would be...
if:
the parameter for "groupSelected" is null or has not been chosen yet then
display this text blah...
else:
<td colspan="2" class="myuweWhite">
<xsl:call-template name="photos">
<xsl:with-param name="recordsInGroup"
select="//atg:record[../@groupName=$group_name]" />
</xsl:call-template>
</td>
On 8/9/05, David Carlisle <davidc(_at_)nag(_dot_)co(_dot_)uk> wrote:
I am unfamiliar with parameter test syntax.
There is no special syntax for testing parameters.
a parameter always has a value. the value given at its point of
definition is used (only) if a value is not passed in so
<xsl:param name="group_name" select="'noChoice'"/>
...
<xsl:if test="$group_name='noChoice'">....
David
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