| @@ -295,9 +295,9 @@ | ||
| 295 | 295 | if( $s = wpfval( $_REQUEST, 's' ) ) { |
| 296 | 296 | $args['include'] = WPF()->moderation->search( $s ); |
| 297 | 297 | } |
| 298 | 298 | $filter_by_userid = $this->get_filter_by_userid_var(); |
| 299 | - $orderby = wpfval( $_REQUEST, 'orderby' ); | |
| 299 | + $orderby = (string) wpfval( $_REQUEST, 'orderby' ); | |
| 300 | 300 | $order = strtoupper( (string) wpfval( $_REQUEST, 'order' ) ); |
| 301 | 301 | if( $filter_by_userid !== - 1 ) $args['userid'] = $filter_by_userid; |
| 302 | 302 | |
| 303 | 303 | if( $type = $this->get_filter_by_type_var() ){ |
