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-rw-r--r--handlers/views_handler_filter.inc2
1 files changed, 2 insertions, 0 deletions
diff --git a/handlers/views_handler_filter.inc b/handlers/views_handler_filter.inc
index beed5f0..70a1b35 100644
--- a/handlers/views_handler_filter.inc
+++ b/handlers/views_handler_filter.inc
@@ -580,6 +580,8 @@ class views_handler_filter extends views_handler {
* with OR groups. Some filters must also use HAVING which also makes
* them not groupable. These filters will end up in a special group
* if OR grouping is in use.
+ *
+ * @return bool
*/
function can_group() {
return TRUE;