sub edit : Chained('object') : PathPart('edit') : Args(0) : FormConfig('ticker/edit.yml') {
    my ( $self, $c ) = @_;

    my $form   = $c->stash->{form};
    my $ticker = $c->stash->{object};

    $form->model->default_values($ticker);

    if ( $form->submitted_and_valid ) {
        $form->model->update($ticker);
        $c->response->redirect( $c->uri_for( $c->controller('Ticker')->action_for('index') ) );
        $c->detach;
    }
    $c->stash( template => 'ticker/edit.tt2' );
}