[Catalyst] pass array to template?

[Matt S Trout]

Sarah Berry wrote:
> How can I pass an array to Template Toolkit, then loop through it? I'm
> trying to pass it through the stash just like anything else, as
> follows:
> 
> in .pm file:
>         my @numtextCaps = ("Zero", "One", "Two", "Three", "Four",
> "Five", "Six", "Seven", "Eight");
>         $c->stash->{numarray} = @numtextCaps;
> 
> in .tt file:
> [% FOREACH word = numarray %]
> <h3>[% word %]</h3>
> [% END %]
> 
> The loop only iterates once, and prints out:
> 9
> at that one iteration.
> My code seems to match the way the foreach loop is done in the
> Template Toolkit documentation, so I must be missing something in the
> way TT interacts with Catalyst?

$c->stash->{numarray} = \@numtextCaps;

As we said on the DBIC list, read perldoc perlreftut and perlref for full info 
about how all this works.

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