MDL-69079 course: Handle missing guest when fetching recommended modules

2020-07-24 11:09:31 +08:00
parent b9f2e3d99b
commit 5ce4bd05df
1 changed files with 5 additions and 0 deletions
@@ -105,6 +105,11 @@ class content_item_service {
            return $favmods;
        }

+        // Make sure the guest user exists in the database.
+        if (!\core_user::get_user($CFG->siteguest)) {
+            throw new \coding_exception('The guest user does not exist in the database.');
+        }
+
        $favourites = $this->get_content_favourites(self::RECOMMENDATION_PREFIX, \context_user::instance($CFG->siteguest));

        $recommendationcache->set($CFG->siteguest, $favourites);