From d58d9f7434d2de6fd50fe2e4aaf2756f9a6d6618 Mon Sep 17 00:00:00 2001
From: Alex Tselegidis <alextselegidis@gmail.com>
Date: Tue, 5 Nov 2024 12:46:46 +0100
Subject: [PATCH] Allow the notification method to return a null time zone
 value (like the library does)(#1597)

---
 application/helpers/date_helper.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/application/helpers/date_helper.php b/application/helpers/date_helper.php
index bef0edea..718d98e7 100644
--- a/application/helpers/date_helper.php
+++ b/application/helpers/date_helper.php
@@ -148,9 +148,9 @@ if (!function_exists('format_timezone')) {
      *
      * @param string $value
      *
-     * @return string
+     * @return string|null
      */
-    function format_timezone(string $value): string
+    function format_timezone(string $value): ?string
     {
         /** @var EA_Controller $CI */
         $CI = &get_instance();