Pagination go to first page if i’m on last post

I have a custom post type and used get_next_post() and get_previous_post() to create a simple pagination. However i need to create a pagination loop (if that is the correct term). If i’m on the first post i need to browse back to the last post and if i’m on the last post i need to browse to the first post. Is there a simple way to do this that i haven’t seen but Google, this site and the codex has not been very helpfull :/

404 on category.php pagination

My blog post page : mysite.com/blog => Work Blog page pagination : mysite.com/blog/page/2 => Work A category post url : mysite.com/blog/cat => Work A post url : mysite.com/blog/cat/postname => Work A category post pagination url : mysite.com/blog/cat/page/2 => 404 🙁 Permalink structure : /blog/%category%/%postname%/ Remove category base with Yoast: ok Category.php : <?php get_header(); ?> … Read more