sub _register_hooks {
    my $self = shift;
 
    $self->app->add_hook(
        Dancer2::Core::Hook->new(
            name => 'before_template_render',
            code => sub {
                my $tokens = shift;
    ...

##</code><code>##

sub _register_hooks {
    my ($self, $token) = @_;
 
    ...