How to add thumbnail support to WordPress next / previous post loop?
Wherever you want to place your image: <?php get_the_post_thumbnail( get_previous_post(), [ 150, 150 ] ) ; ?> <?php get_the_post_thumbnail( get_next_post(), [ 150, 150 ] ) ; ?> You can replace the sizes [ 150, 150 ] with the ‘thumbnail’. Edit: The code that works for me: $next_post = get_next_post(); $previous_post = get_previous_post(); the_post_navigation( array( ‘prev_text’ … Read more