From c3ba899abdb890f4e953e3fc560aa26eec369bbe Mon Sep 17 00:00:00 2001
From: Marina Glancy <marina@moodle.com>
Date: Thu, 6 Mar 2014 16:51:54 +0800
Subject: [PATCH] MDL-40907 events: Allow one event write several entries to
 the legacy log table

---
 lib/classes/event/base.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/classes/event/base.php b/lib/classes/event/base.php
index 8d9cdf62a15..33870ceec19 100644
--- a/lib/classes/event/base.php
+++ b/lib/classes/event/base.php
@@ -615,7 +615,14 @@ abstract class base implements \IteratorAggregate {
             if ($data = $this->get_legacy_logdata()) {
                 $manager = get_log_manager();
                 if (method_exists($manager, 'legacy_add_to_log')) {
-                    call_user_func_array(array($manager, 'legacy_add_to_log'), $data);
+                    if (is_array($data[0])) {
+                        // Some events require several entries in 'log' table.
+                        foreach ($data as $d) {
+                            call_user_func_array(array($manager, 'legacy_add_to_log'), $d);
+                        }
+                    } else {
+                        call_user_func_array(array($manager, 'legacy_add_to_log'), $data);
+                    }
                 }
             }
         }