From 060096554420d26cedd794b1f15082755902df7d Mon Sep 17 00:00:00 2001
From: Eileen McNaughton <emcnaughton@wikimedia.org>
Date: Wed, 6 Oct 2021 16:42:21 +1300
Subject: [PATCH] Flush metadata cache on event edit

---
 CRM/Event/BAO/Event.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/CRM/Event/BAO/Event.php b/CRM/Event/BAO/Event.php
index 6baa7a793d..50982dc386 100644
--- a/CRM/Event/BAO/Event.php
+++ b/CRM/Event/BAO/Event.php
@@ -154,7 +154,10 @@ class CRM_Event_BAO_Event extends CRM_Event_DAO_Event {
     }
 
     $transaction->commit();
-
+    if (!empty($params['id'])) {
+      // Note that this will specifically clear cached event tokens.
+      Civi::cache('metadata')->clear();
+    }
     return $event;
   }
 
@@ -1093,7 +1096,7 @@ WHERE civicrm_event.is_active = 1
                 TRUE,
                 $participantParams
               );
-              list($profileValues) = $profileValues;
+              [$profileValues] = $profileValues;
               $val = [
                 'id' => $gId,
                 'values' => $profileValues,
-- 
2.25.1