Ticket #26580: class-wp-ms-sites-list-table.php.diff

class-wp-ms-sites-list-table.php

@@ -98 +98 @@
                 } elseif ( $order_by == 'blog_id' ) {
                         $query .= ' ORDER BY blog_id ';
                 } else {
-                        $order_by = null;
+                         $orderby_from_plugins = apply_filters( 'wpmu_blogs_orderby' , $order_by ) ;
+            if ( ! (is_null( $orderby_from_plugins )) ) {
+                $query.= $orderby_from_plugins ;
+            } else {
+                $order_by = null ;
+            }
                 }
 
                 if ( isset( $order_by ) ) {