protected function registerFilters() {
parent::registerFilters();
+ $this->registerFilterGroup( new ChangesListStringOptionsFilterGroup( [
+ 'name' => 'watchlistactivity',
+ 'title' => 'rcfilters-filtergroup-watchlistactivity',
+ 'class' => ChangesListStringOptionsFilterGroup::class,
+ 'priority' => 3,
+ 'isFullCoverage' => true,
+ 'filters' => [
+ [
+ 'name' => 'unseen',
+ 'label' => 'rcfilters-filter-watchlistactivity-unseen-label',
+ 'description' => 'rcfilters-filter-watchlistactivity-unseen-description',
+ 'cssClassSuffix' => 'watchedunseen',
+ 'isRowApplicableCallable' => function ( $ctx, $rc ) {
+ $changeTs = $rc->getAttribute( 'rc_timestamp' );
+ $lastVisitTs = $rc->getAttribute( 'wl_notificationtimestamp' );
+ return $changeTs >= $lastVisitTs;
+ },
+ ],
+ [
+ 'name' => 'seen',
+ 'label' => 'rcfilters-filter-watchlistactivity-seen-label',
+ 'description' => 'rcfilters-filter-watchlistactivity-seen-description',
+ 'cssClassSuffix' => 'watchedseen',
+ 'isRowApplicableCallable' => function ( $ctx, $rc ) {
+ $changeTs = $rc->getAttribute( 'rc_timestamp' );
+ $lastVisitTs = $rc->getAttribute( 'wl_notificationtimestamp' );
+ return $changeTs < $lastVisitTs;
+ }
+ ],
+ ],
+ 'default' => ChangesListStringOptionsFilterGroup::NONE,
+ 'queryCallable' => function ( $specialPageClassName, $context, $dbr,
+ &$tables, &$fields, &$conds, &$query_options, &$join_conds, $selectedValues ) {
+ if ( $selectedValues === [ 'seen' ] ) {
+ $conds[] = 'rc_timestamp < wl_notificationtimestamp';
+ } elseif ( $selectedValues === [ 'unseen' ] ) {
+ $conds[] = 'rc_timestamp >= wl_notificationtimestamp';
+ }
+ }
+ ] ) );
+
$user = $this->getUser();
$significance = $this->getFilterGroup( 'significance' );