[pmwiki-users] page text variables in config.php
Jon Haupt
jhaupt at gmail.com
Thu Feb 15 23:23:24 CST 2007
On 2/15/07, Patrick R. Michaud <pmichaud at pobox.com> wrote:
> On Thu, Feb 15, 2007 at 10:34:06PM -0600, Jon Haupt wrote:
> > I read in the documentation that I have to define $PageTextVarPatterns
> > in config.php if I want to refer to a page text variable in
> > config.php. I'm trying to write something that will force PmWiki to
> > determine which skin to use based on a page text variable. I don't
> > think I understand the correct syntax for PageTextVar(). Why doesn't
> > this work?
> >
> > # special skin markup
> > SDVA($PageTextVarPatterns, array(
> > 'var:' => '/^:*(\\w[-\\w]*):[ \\t]?(.*)$/m',
> > '(:var:...:)' => '/\\(:(\\w[-\\w]*):\\s?(.*?):\\)/s'));
> > $Blah = PageTextVar($pn,"Blah");
>
> ...where is $pn set? (It needs to be the page for which
> you want to retrieve $:Blah.)
>
> Pm
>
Oops, yeah, thanks. All I needed to do was
# special skin markup
SDVA($PageTextVarPatterns, array(
'var:' => '/^:*(\\w[-\\w]*):[ \\t]?(.*)$/m',
'(:var:...:)' => '/\\(:(\\w[-\\w]*):\\s?(.*?):\\)/s'));
$Blah = PageTextVar("$pagename","Blah");
if ($Blah == "1") $Skin = 'pmwiki';
else $Skin = 'whatever';
I think I had tried to use $pagename without the double quotes
initially, and started throwing in other terms hoping it would work.
It didn't occur to me until just now that I would need it to be in
quotes.
-j
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