MDL-62868 core_group: clear group_grouping cache when changing grouping

mpetrowi · Jul 16, 2018 · fd6d98c · fd6d98c
1 parent 8c51626
commit fd6d98c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/group/assign.php b/group/assign.php
@@ -59,13 +59,18 @@
         // Invalidate the course groups cache seeing as we've changed it.
         cache_helper::invalidate_by_definition('core', 'groupdata', array(), array($courseid));
 
+        // Invalidate the user_group_groupings cache, too.
+        cache_helper::purge_by_definition('core', 'user_group_groupings');
     } else if (isset($frm->remove) and !empty($frm->removeselect)) {
         foreach ($frm->removeselect as $groupid) {
             // Ask this method not to purge the cache, we'll do it ourselves afterwards.
             groups_unassign_grouping($grouping->id, (int)$groupid, false);
         }
         // Invalidate the course groups cache seeing as we've changed it.
         cache_helper::invalidate_by_definition('core', 'groupdata', array(), array($courseid));
+
+        // Invalidate the user_group_groupings cache, too.
+        cache_helper::purge_by_definition('core', 'user_group_groupings');
     }
 }