* @param string|array $conds Conditions used in query, see Database::select
* @param array $join_conds Join conditions, see Database::select
* @param string|array $options Options, see Database::select
- * @param bool|string|array $filter_tag Tag(s) to select on
+ * @param string|array $filter_tag Tag(s) to select on
*
* @throws MWException When unable to determine appropriate JOIN condition for tagging
*/
public static function modifyDisplayQuery( &$tables, &$fields, &$conds,
- &$join_conds, &$options, $filter_tag = false ) {
- global $wgRequest, $wgUseTagFilter;
-
- if ( $filter_tag === false ) {
- $filter_tag = $wgRequest->getVal( 'tagfilter' );
- }
+ &$join_conds, &$options, $filter_tag = '' ) {
+ global $wgUseTagFilter;
// Normalize to arrays
$tables = (array)$tables;