RCFilters: Remove <hr> if extension table is empty

Bug: T168325
Change-Id: I5f537722aeef8d52cd5b0555519be97a7675491f

diff --git a/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.FormWrapperWidget.js b/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.FormWrapperWidget.js
index 4e1ae97..2b10cf0 100644 (file)
--- a/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.FormWrapperWidget.js
+++ b/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.FormWrapperWidget.js
@@ -139,6 +139,10 @@
                        this.$element.find( '.mw-tagfilter-label' ).closest( 'tr' ).detach();
                }
 
+               if ( !this.$element.find( '.mw-recentchanges-table tr' ).length ) {
+                       this.$element.find( 'hr' ).detach();
+               }
+
                // Collapse legend
                // see resources/src/mediawiki.special/mediawiki.special.changelist.legend.js
                this.$element.find( '.mw-changeslist-legend' )