From b13564c6c063b7adc4a610c0ad4ff8bda0b90fe2 Mon Sep 17 00:00:00 2001
From: "Alexander M. Turek" <me@derrabus.de>
Date: Tue, 8 Oct 2024 12:25:31 +0200
Subject: [PATCH] Make nullable parameters explicit in generated entities
 (#11625)

---
 src/Tools/EntityGenerator.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Tools/EntityGenerator.php b/src/Tools/EntityGenerator.php
index 04be6551881..3c72da123aa 100644
--- a/src/Tools/EntityGenerator.php
+++ b/src/Tools/EntityGenerator.php
@@ -767,6 +767,9 @@ private function generateEmbeddableConstructor(ClassMetadataInfo $metadata): str
 
             if ($fieldMapping['type'] === 'datetime') {
                 $param = $this->getType($fieldMapping['type']) . ' ' . $param;
+                if (! empty($fieldMapping['nullable'])) {
+                    $param = '?' . $param;
+                }
             }
 
             if (! empty($fieldMapping['nullable'])) {
@@ -1385,6 +1388,9 @@ protected function generateEntityStubMethod(ClassMetadataInfo $metadata, $type,
         if ($typeHint && ! isset($types[$typeHint])) {
             $variableType   =  '\\' . ltrim($variableType, '\\');
             $methodTypeHint =  '\\' . $typeHint . ' ';
+            if ($defaultValue === 'null') {
+                $methodTypeHint = '?' . $methodTypeHint;
+            }
         }
 
         $replacements = [