It outputs 0.
I fill array in following way in .cgi script.
my $vars = {
authors = \...@authorslog;
}
$tt2->process('page.html', $vars) || die $tt2->error();
@authorslog is not empty.
--- Mer 18/8/10, Larry Leszczynski <[email protected]> ha scritto:
> Da: Larry Leszczynski <[email protected]>
> Oggetto: Re: [Templates] problem with array and FOEARCH
> A: "Template Toolkit" <[email protected]>
> Data: Mercoledì 18 agosto 2010, 19:08
> Hi -
>
> > Adding [% USE dumper; dumper.dump(authors); -%], then
> it appears:
> >
> > $VAR1=[];
> > Authors: ARRAY(0x9ff9278)
> >
> > With:
> >
> > [% FOREACH author IN authors %]
> > <tr><td>
> > [% author || "No author here" %]
> > </td></tr>
> >
> > nothing appears.
>
> Your "authors" array is empty. That is why dumper
> reports it as "[]"
> and also why you never reach any message inside the
> loop. Try [%
> authors.size %] and it will likely show up as zero.
>
> Larry
>
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