From c8d4a436a8fc479aff194a8c061a823adce99147 Mon Sep 17 00:00:00 2001
From: sebalis <sebalis@users.noreply.github.com>
Date: Sat, 5 Nov 2022 00:54:14 +0100
Subject: [PATCH] avoid fatal error in PHP 8 in BAO/Navigation.php

See https://lab.civicrm.org/dev/core/-/issues/3968 for details.
---
 CRM/Core/BAO/Navigation.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CRM/Core/BAO/Navigation.php b/CRM/Core/BAO/Navigation.php
index e772db9a38bf..4651c710b68b 100644
--- a/CRM/Core/BAO/Navigation.php
+++ b/CRM/Core/BAO/Navigation.php
@@ -320,7 +320,7 @@ public static function orderByWeight(&$navigations) {
       if (!isset($b['attributes']['weight'])) {
         $b['attributes']['weight'] = 1000;
       }
-      return $a['attributes']['weight'] - $b['attributes']['weight'];
+      return (int) $a['attributes']['weight'] - (int) $b['attributes']['weight'];
     });
 
     // If any of the $navigations have children, recurse