Reply To: pre_get_post and nested while loop

• John Huebner

• December 26, 2020 at 3:26 am

add_action( 'pre_get_posts', 'my_change_sort_order'); 
    function my_change_sort_order($query){
if (!$query->is_main_query()) {
  return;
}
           if(is_post_type_archive( $sfwd_courses )):
      
           $query->set('orderby', 'meta_value'); 
	   $query->set('meta_key', 'expiry_date');   
	   $query->set('order', 'DESC'); 
        endif;    
    };