From 2a4376b7cbbd825a88feb8fd83d4210dfbd10f0a Mon Sep 17 00:00:00 2001
From: Matias Griese <matias@trilbymedia.com>
Date: Wed, 31 Mar 2021 08:55:19 +0300
Subject: [PATCH] Fixed undefined variable (regression)

---
 system/src/Grav/Common/Flex/Types/Pages/PageObject.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/system/src/Grav/Common/Flex/Types/Pages/PageObject.php b/system/src/Grav/Common/Flex/Types/Pages/PageObject.php
index 63f4cd4d4..933a00a32 100644
--- a/system/src/Grav/Common/Flex/Types/Pages/PageObject.php
+++ b/system/src/Grav/Common/Flex/Types/Pages/PageObject.php
@@ -308,7 +308,7 @@ class PageObject extends FlexPageObject
         // Backwards compatibility with older plugins.
         $fireEvents = $this->isAdminSite() && $this->getFlexDirectory()->getConfig('object.compat.events', true);
         if ($fireEvents) {
-            $this->grav->fireEvent('onAdminAfterDelete', new Event(['object' => $this]));
+            $this->getContainer()->fireEvent('onAdminAfterDelete', new Event(['object' => $this]));
         }
 
         return $result;