Ticket #17179: 17179.patch

wp-includes/user.php

@@ -432 +432 @@
                         $orderby = $qv['orderby'];
                 } elseif ( 'name' == $qv['orderby'] || 'display_name' == $qv['orderby'] ) {
                         $orderby = 'display_name';
+                } elseif( !empty($qv['meta_key']) && 'meta_value' == $qv['orderby'] ) {
+                        $orderby = "$wpdb->usermeta.meta_value";
+                } elseif( !empty($qv['meta_key']) && 'meta_value_num' == $qv['orderby'] ) {
+                        $orderby = "$wpdb->usermeta.meta_value+0";
                 } elseif ( 'post_count' == $qv['orderby'] ) {
                         // todo: avoid the JOIN
                         $where = get_posts_by_author_sql('post');