refactoring: fix multiple entity transformer validation (part2) (#203)

troytft · Feb 15, 2022 · f8f61c6 · f8f61c6
1 parent 0d9dc7f
commit f8f61c6
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Services/Mapper/Transformer/DoctrineEntityTransformer.php b/src/Services/Mapper/Transformer/DoctrineEntityTransformer.php
@@ -54,6 +54,10 @@ private function transformSingleItem(string $class, string $fieldName, mixed $va
     private function transformMultipleItems(string $class, string $fieldName, mixed $value): array
     {
         $firstCollectionItem = $value[0] ?? null;
+        if ($firstCollectionItem === null) {
+            return [];
+        }
+
         $columnType = RestApiBundle\Helper\DoctrineHelper::extractColumnType($class, $fieldName);
 
         if ($columnType === PropertyInfo\Type::BUILTIN_TYPE_INT && !is_numeric($firstCollectionItem)) {