From 7d1a0b9fec31f6bb37004e02ae7d41380506e51f Mon Sep 17 00:00:00 2001
From: Valentin Popov <info@valentineus.link>
Date: Wed, 27 Dec 2017 20:30:27 +0400
Subject: Updated the function to update the record

---
 lib.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib.php b/lib.php
index fd2921c..9f89bd8 100644
--- a/lib.php
+++ b/lib.php
@@ -120,10 +120,11 @@ function local_webhooks_create_record($record) {
 function local_webhooks_update_record($record) {
     global $DB;
 
-    if (!empty($record->events)) {
-        $record->events = local_webhooks_serialization_data($record->events);
+    if (empty($record->id)) {
+        print_error("missingparam", "error", null, "id");
     }
 
+    $record->events = !empty($record->events) ? local_webhooks_serialization_data($record->events) : null;
     $result = $DB->update_record("local_webhooks_service", $record, false);
     local_webhooks_events::service_updated($record->id);
     return boolval($result);
-- 
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