[email protected] writes:
According to the documentation you can refer to a different page's page
variable using the syntax {pagename$variable}.
I'm defining some new page variables from $GLOBAL['whatever'] inside of my
config.php, but they evaluate only for the current page, I can do the
{pagename$variable} syntax to pull in from other pages. Is there a way to
make that work? Maybe a sample FmtPV I could look at that simply pull
something in somehow... I figure with a good example, I can figure it out
from there.
Here is an example:
$FmtPV['$YourVariable'] = 'YourFunction("$group.$name", $page["title"])';
function YourFunction($pagename, $targetpagetitle) {
global $Whatever;
# do something with $pagename
$uppercase = strtoupper($pagename);
# or, instead of RetrieveAuthPage(), just use PageVar()
$mytitle = PageVar($pagename, '$Title');
$myvalue = PageVar($pagename, '$:MyTextVar');
# return something
return $Whatever . $myvalue;
}
The "$group.$name" part will be supplied automatically according to the
target page, so {$Var} will refer to the current page, {OtherPage$Var} will
refer to the other page ("$group.$name" will be passed as
"Group.OtherPage").
If you have the patience, you can read the definitions of the default page
variables in pmwiki.php, lines 121-151 approximately.
Petko
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