Order posts by tags count?
As @Robert hue says you can’t do it directly, you need a filter and a CASE in the orderby eg $args1 = array ( ‘orderby’ => ‘tag_count’, ‘order’ => ‘DESC’, ‘post_type’ => ‘post’, ‘pagination’ => true, ‘posts_per_page’ => ‘1’, // 1 post per page?! ‘meta_key’ => ‘_thumbnail_id’, ‘suppress_filters’ => false, ); function wpse173949_posts_clauses( $pieces, $query … Read more