Fix Moodle Code Checker warning

ncstate-delta · Oct 1, 2024 · 7fd8e0d · 7fd8e0d
1 parent 079efb4
commit 7fd8e0d
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/classes/task/send_ical_notifications.php b/classes/task/send_ical_notifications.php
@@ -216,8 +216,10 @@ private function create_ical_object($zoomevent, $zoom, $user) {
         $noreplyuser = \core_user::get_noreply_user();
         $icalevent->add_property('organizer', 'mailto:' . $noreplyuser->email, ['cn' => $SITE->fullname]);
         // Need to strip out the double quotations around the 'organizer' values - probably a bug in the core code.
-        $icalevent->properties['ORGANIZER'][0]->value = substr($icalevent->properties['ORGANIZER'][0]->value, 1, -1);
-        $icalevent->properties['ORGANIZER'][0]->parameters['CN'] = substr($icalevent->properties['ORGANIZER'][0]->parameters['CN'], 1, -1);
+        $organizervalue = $icalevent->properties['ORGANIZER'][0]->value;
+        $icalevent->properties['ORGANIZER'][0]->value = substr($organizervalue, 1, -1);
+        $organizercnparam = $icalevent->properties['ORGANIZER'][0]->parameters['CN'];
+        $icalevent->properties['ORGANIZER'][0]->parameters['CN'] = substr($organizercnparam, 1, -1);
 
         // Add the event to the iCal file.
         $ical->add_component($icalevent);