Archive for CPT

Custom post types are not included in the ordinary archives by default, even if registered with the taxonomies argument. You will need to add the post type to the query yourself.

add_action(
  'pre_get_posts',
  function($qry) {
    if ($qry->is_main_query() && $qry->is_category()) {
      $qry->set('post_type',array('post','yourposttype'));
    }   
  }
);