[pmwiki-devel] FmtTemplateVars function

[Patrick R. Michaud]

On Wed, Feb 11, 2009 at 04:44:08PM +0000, Hans wrote:
> Tuesday, February 10, 2009, 7:32:12 PM, Patrick wrote:
> 
> > We can also update FmtTemplateVars to do things based on PTVs --
> > i.e., {$$:Name}  would be an immediate template substitution of
> > the 'Name' PTV for a page.
> 
> you mean a straight substitution like with this change,
> adding one line?
> 
>   foreach(preg_grep('/^[\\w$]/', array_keys($vars)) as $k)
>    if (!is_array($vars[$k])) {
>      $text = str_replace("{\$\$$k}", $vars[$k], $text);
>      $text = str_replace("{\$\$:$k}", $vars[$k], $text);
>    }
> 
> That would be useful.

No, because that would simply cause {$$:Name} and {$$Name} to
be replaced by the same (pagevar) value.  I'm thinking more like:

    $text = preg_replace("/\\{\\$(\\$:\\w+)\\}/e", 
      "PVSE(PageVar(\$pagename, '$1'))");

Pm