From 39eddcda8c614dae23699fde87769f9efdabfb91 Mon Sep 17 00:00:00 2001
From: Hawkeye1909 <trhawkeye09@gmail.com>
Date: Fri, 10 Oct 2025 14:12:14 +0200
Subject: [PATCH] Fix for warning when having GridRow elements inside the
 repeatable container (see #35)

---
 Classes/Finisher/SaveToDatabaseFinisher.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Classes/Finisher/SaveToDatabaseFinisher.php b/Classes/Finisher/SaveToDatabaseFinisher.php
index efe20fa..b9c8773 100644
--- a/Classes/Finisher/SaveToDatabaseFinisher.php
+++ b/Classes/Finisher/SaveToDatabaseFinisher.php
@@ -186,11 +186,11 @@ protected function saveToDatabase(
      * @param array $elementsConfiguration
      * @param string $elementIdentifier
      * @param string $prefix
-     * @return array
+     * @return bool
      */
     private function canValueBeHandled(mixed $elementValue, array $elementsConfiguration, string $elementIdentifier, string $prefix): bool
     {
-        $elementConfig = $elementsConfiguration[$elementIdentifier];
+        $elementConfig = $elementsConfiguration[$elementIdentifier] ?? null;
         if (!isset($elementConfig)) {
             return false;
         }