[Form] fix merge

symfony · Apr 17, 2023 · ebdc48d · ebdc48d
1 parent d9e186c
commit ebdc48d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ChoiceList/Loader/AbstractChoiceLoader.php b/ChoiceList/Loader/AbstractChoiceLoader.php
@@ -59,7 +59,7 @@ public function loadValuesForChoices(array $choices, callable $value = null)
 
         if ($value) {
             // if a value callback exists, use it
-            return array_map(function ($item) use ($value): string { return $value($item); }, $choices);
+            return array_map(function ($item) use ($value) { return (string) $value($item); }, $choices);
         }
 
         return $this->doLoadValuesForChoices($choices);