Ticket #32708: 32708.6.diff

src/wp-admin/js/customize-nav-menus.js

@@ -156 +156 @@
                                     visibleHeight = self.$el.find( '.accordion-section.open' ).height();
                                 if ( ! self.loading && $( this ).scrollTop() > 3 / 4 * totalHeight - visibleHeight ) {
                                         var type = $( this ).data( 'type' ),
-                                            obj_type = $( this ).data( 'obj_type' );
+                                            object = $( this ).data( 'object' );
                                         if ( 'search' === type ) {
                                                 if ( self.searchTerm ) {
                                                         self.doSearch( self.pages.search );
                                                 }
                                         } else {
-                                                self.loadItems( type, obj_type );
+                                                self.loadItems( type, object );
                                         }
                                 }
                         });