From 3d88307f8fce68526613ea7dc7941c9439ad6d8d Mon Sep 17 00:00:00 2001
From: "Eloy Lafuente (stronk7)" <stronk7@moodle.org>
Date: Sun, 5 Apr 2020 19:34:46 +0200
Subject: [PATCH] MDL-68339 message: move array_key_exists() to
 property_exists()

Towards PHP 7.4 compliance:

array_key_exists(): Using array_key_exists() on objects is
deprecated. Use isset() or property_exists() instead
---
 admin/message.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/admin/message.php b/admin/message.php
index d004e9eebef..b5c31d7cee7 100644
--- a/admin/message.php
+++ b/admin/message.php
@@ -83,7 +83,7 @@ if (($form = data_submitted()) && confirm_sesskey()) {
                 }
             } else {
                 $newsettings = array();
-                if (array_key_exists($componentprovidersetting, $form)) {
+                if (property_exists($form, $componentprovidersetting)) {
                     // We must be processing loggedin or loggedoff checkboxes.
                     // Store defained comma-separated processors as setting value.
                     // Using array_filter eliminates elements set to 0 above.