From b3f48920f976b37c7160aa94b7d8aeb6135fcb55 Mon Sep 17 00:00:00 2001
From: Rom1-B <rom1.biot@gmail.com>
Date: Tue, 14 Oct 2025 09:17:10 +0200
Subject: [PATCH] Fix: foreach() argument must be of type array|object

---
 inc/container.class.php | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/inc/container.class.php b/inc/container.class.php
index af804251..e6ccd70c 100644
--- a/inc/container.class.php
+++ b/inc/container.class.php
@@ -237,9 +237,13 @@ public static function installUserData(Migration $migration, $version)
         $obj        = new self();
         $containers = $obj->find();
         foreach ($containers as $container) {
-            $itemtypes = !empty($container['itemtypes'])
-                ? json_decode($container['itemtypes'], true)
-                : [];
+            $itemtypes = [];
+            if (!empty($container['itemtypes'])) {
+                $decoded = json_decode($container['itemtypes'], true);
+                if (is_array($decoded)) {
+                    $itemtypes = $decoded;
+                }
+            }
 
             foreach ($itemtypes as $itemtype) {
                 $sysname        = self::getSystemName($itemtype, $container['name']);