MDL-58211 core_calendar: fixed incompatibility with PHP 5.x

Part of MDL-55611 epic.
2017-04-03 11:37:05 +08:00
parent 42016853d1
commit 8aa761b021
1 changed files with 3 additions and 3 deletions
@@ -161,10 +161,10 @@ class event_vault implements event_vault_interface {
    public function get_action_events_by_course(
        \stdClass $user,
        \stdClass $course,
-        int $timesortfrom = null,
-        int $timesortto = null,
+        $timesortfrom = null,
+        $timesortto = null,
        event_interface $afterevent = null,
-        int $limitnum = 20
+        $limitnum = 20
    ) {
        global $DB;