Insert menu with a custom walker into page / post body using shortcode?
Update 30.6.2019 Ah, now I think understand what is going on with the code and the warning. I think it is literally trying to find a class named “new wp_bootstrap_navwalker()”. In my local sandbox WP I got the shortcode working after I changed ‘walker’ => $walker, to ‘walker’ => new $walker,. I also changed the … Read more