[pmwiki-users] Hot to Filter empty Variables in Pagelist (was PAGELIST / Wikiform PTV List Search)
Audun Myhra Bergwitz
bergwitz at gmail.com
Tue Mar 9 11:25:53 CST 2010
ABClf wrote:
>>From pagelists page doc :
>
> PTV is set (is not empty): (:pagelist $:MyPageTextVariable=- :)
This would solve your problem.
>
> Maybe to be used with « if » statement, not sure how to do exactly,
> maybe it helps.
>
No need to use a if statement to exclude pages without PTVs, the code
above works just as described.
audun
>
>
> 2010/3/9 edwin marte <edwin.marte at leidba.com>:
>> My case is teh following, I have a pagelist like this (:pagelist
>> group=testgroup $:Var="*{$Opt1}*,*{$Opt2}*":)
>>
>> Mostly this pagelitst works but when opt1 or Opt2 are empty will cause the
>> pagelist to show all pages **. Because of the quotes I don't know how to
>> make the pagelist works excluding the variables where Var is empty .How can
>> I include a filter like that in the pagelist above.?
>>
>> Best Regards,
>> Edwin
>>
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