[Catalyst] Re: running a function once on all requests

[A. Pagaltzis]

* Eden Cardim <edencardim at gmail.com> [2007-06-04 22:15]:
> sub auto : Private {
>    my($self, $c) = @_;
>    push @{$c->stash->{controllers}}, $self->namespace;
>    return 1;
> }
> 
> # in Root
> sub end : Private {
>    my($self, $c) = @_;
>    $c->stash{controller} = $c->stash->{controllers}[0];
> }

Not that this is the best way to do it (see Matt’s post for
that), but if you’re always going to pick the bottom element,
why’re you using a stack at all?

    sub auto : Private {
        my ( $self, $c ) = @_;
        $c->stash->{ controller } ||= $self->namespace;
        return 1;
    }

Regards,
-- 
Aristotle Pagaltzis // <http://plasmasturm.org/>