It (true:) will be very helpful. I've resorted to PHP in cases when "true:"
would've been useful. Has it been available for a long time?


On Mon, Mar 22, 2010 at 5:49 AM, Kornel Lesinski <kor...@aardvarkmedia.co.uk
> wrote:

> On 20 Mar 2010, at 04:35, romtek wrote:
>
> > function phptal_tales_erorrclass($fieldname, $nothrow)
> > {
> >   return phptal_tales('true:error/'.$fieldname, $nothrow)." ? 'error' :
> NULL";
> > }
> >
> > <label class="${errorclass:first_name} labelbox">
> >
> >
> > I've noticed "true:" there. Is "true" one of PHPTALES? (It's not
> documented at http://phptal.org/manual/en/#phptales.) If so, are there
> other undocumented ones? If not, then would you please explain how this code
> works?
>
> It's equivalent of PHP's !empty(), i.e. checks if variable exists and
> evaluates to true. I've added it to documentation in SVN and push it live on
> next update.
>
> --
> regards, Kornel
>
>
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