On Wed, May 16, 2007 at 05:07:58PM -0400, The Editor wrote:
> Not a finished solution by any means but a proof of concept kind of idea:
>
> [@
> [[#test]]
> (:template each:)
> (:if lt 10 {(counter)}:)* [[{=$FullName}]](:if:)
> [[#testend]]
> @]
>
> $MarkupExpr['counter'] = 'MkExpExtCounter()';
> function MkExpExtCounter() {
> global $ZAPcounter;
> $ZAPcounter = $ZAPcounter + 1;
> return $ZAPcounter;
> }
>
> $Conditions['lt'] = 'ZAPcompare($condparm)';
> function ZAPcompare($x) {
> $x = trim($x);
> $first = substr($x, 0, strpos($x, " "));
> $second = substr($x, strpos($x, " ") + 1);
> if ($first > $second) return true;
> return false;
> }
>
> Seems to work great for me...
...granted that this isn't a "finished solution", I don't
see how it can be used to pose the original problem I posed [1] --
namely to be able to count sections that are controlled by
(:if:) conditions. In particular, how can someone use
{(counter)} with something like
[[#mytemplate]]
(:if auth edit {=$FullName}:)
* {=$FullName}
[[#mytemplateend]]
such that only the first ten pages for which the visitor
has edit permission are displayed.
[1] http://www.pmichaud.com/pipermail/pmwiki-users/2007-May/043190.html
(I think that Hans is correct that this implementation is
effectively the same as the existing {$$PageCount} variable.)
Pm
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