From 41b43cb3800155f872d7453225b0837ee8f9e78c Mon Sep 17 00:00:00 2001
From: Mattias Nilsson <tollepjaer@gmail.com>
Date: Thu, 7 Dec 2023 15:05:51 +0100
Subject: [PATCH] [BUGFIX] Check if $languageField isset

---
 Classes/Xclass/Form/Container/FilesControlContainer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Classes/Xclass/Form/Container/FilesControlContainer.php b/Classes/Xclass/Form/Container/FilesControlContainer.php
index 9c6baaf..48ff8ca 100644
--- a/Classes/Xclass/Form/Container/FilesControlContainer.php
+++ b/Classes/Xclass/Form/Container/FilesControlContainer.php
@@ -119,7 +119,7 @@ protected function getExtensionConfigurationManager(): ExtensionConfigurationMan
             $languageField = $GLOBALS['TCA'][$this->data['tableName']]['ctrl']['languageField'];
         }
 
-        if ($languageField) {
+        if (isset($languageField)) {
             $languageId = (int)$this->data['databaseRow'][$languageField];
         }