[pmwiki-users] [powertools] questions, ...

[Stéphane Heckel]

"Stéphane Heckel" wrote :

> - I didn't find a way to produce a list of groups only ?

Hi Hans, I have implemented a quick & dirty {(glist)} "get list of all 
groups", ...
Feel free to tune/implement the way you want in powertools if it makes 
sense.

SH

/----------------------------------------------------------------------------/
$MarkupExpr['glist'] = 'MxMakeGList($pagename, @$args, @$argp)';

function MxMakeGList($pagename, $args, $opt='') {
 if ($args[0]=='' && $opt=='') return $pagename;

    $pagelist = ListPages();
    $grouplist = array();
    foreach($pagelist as $pagename) {
     $groupname = FmtPageName('$Group',$pagename);
     $grouplist[$groupname] = $groupname;
        }
 sort($grouplist);
 $sep = (@$opt['sep']) ? $opt['sep'] : ",";
 $sep = str_replace('\n',"\n",$sep);
 $sep = str_replace('\r',"\r",$sep);
 if ($sep=='LF') $sep = "\n";
 if ($sep=='CRLF') $sep = "\r\n";

 return implode($sep, $grouplist);
}