[Catalyst] Catching errors in end

[Bill Moseley]

I suspect I'm trying to do this the had way.  I want to handle errors
and display my own error template.

sub end : Global {
    my ($self, $c) = @_;

    return if $c->res->status == 304;

    if ( @{$c->error} ) {
        $c->log->error($_) for @{$c->error};
        $c->res->status( 500 );
        $c->error(0);
    }

    $c->stash->{template} = 'error.tt' unless $c->res->status == 200;
    $c->forward('App::V::TT') unless $c->res->body;

}

But that doesn't work if the error happens in the template, so after
calling TT I added:

    # Catch errors in the template

    if ( @{$c->error} ) {
        $c->res->status( 500 );
        $c->error(0);
        $c->stash->{template} = 'error.tt';
        $c->forward('App::V::TT');
    }
}

Which seems a bit redundant.  Is there a better (single) place to
catch both those?  Override finalize_error instead?  Or maybe just a
better approach?


-- 
Bill Moseley
moseley at hank.org