add reproducer

Author: kbond

lib/Doctrine/ORM/Proxy/ProxyFactory.php

@@ -314,11 +314,10 @@ private function generateSkippedProperties(ClassMetadata $class): string
     {
         $skippedProperties = ['__isCloning' => true];
         $identifiers       = array_flip($class->getIdentifierFieldNames());
+        $filter            = ReflectionProperty::IS_PUBLIC | ReflectionProperty::IS_PROTECTED | ReflectionProperty::IS_PRIVATE;
+        $reflector         = $class->getReflectionClass();
 
-        $filter = ReflectionProperty::IS_PUBLIC | ReflectionProperty::IS_PROTECTED | ReflectionProperty::IS_PRIVATE;
-        $reflector = $class->getReflectionClass();
-
-        do {
+        while ($reflector) {
             foreach ($reflector->getProperties($filter) as $property) {
                 $name = $property->getName();
 
@@ -330,8 +329,10 @@ private function generateSkippedProperties(ClassMetadata $class): string
 
                 $skippedProperties[$prefix . $name] = true;
             }
-            $filter = ReflectionProperty::IS_PRIVATE;
-        } while ($reflector = $reflector->getParentClass());
+
+            $filter    = ReflectionProperty::IS_PRIVATE;
+            $reflector = $reflector->getParentClass();
+        }
 
         uksort($skippedProperties, 'strnatcmp');
 

tests/Doctrine/Tests/Models/GH10336/GH10336Entity.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\Models\GH10336;
+
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * @ORM\Entity
+ * @ORM\Table(name="gh10336_entities")
+ */
+class GH10336Entity
+{
+    /**
+     * @ORM\Id
+     * @ORM\Column(type="integer")
+     * @ORM\GeneratedValue
+     */
+    public ?int $id = null;
+
+    /**
+     * @ORM\ManyToOne(targetEntity="GH10336Relation")
+     * @ORM\JoinColumn(name="relation_id", referencedColumnName="id", nullable=true)
+     */
+    public ?GH10336Relation $relation = null;
+}

tests/Doctrine/Tests/Models/GH10336/GH10336Relation.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\Models\GH10336;
+
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * @ORM\Entity
+ * @ORM\Table(name="gh10336_relations")
+ */
+class GH10336Relation
+{
+    /**
+     * @ORM\Id
+     * @ORM\Column(type="integer")
+     * @ORM\GeneratedValue
+     */
+    public ?int $id = null;
+
+    /**
+     * @ORM\Column(type="string")
+     */
+    public string $value;
+}

tests/Doctrine/Tests/ORM/Functional/Ticket/GH10336Test.php

@@ -0,0 +1,44 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+use Doctrine\Tests\Models\GH10336\GH10336Entity;
+use Doctrine\Tests\Models\GH10336\GH10336Relation;
+use Doctrine\Tests\OrmFunctionalTestCase;
+
+/**
+ * @requires PHP 8.0
+ */
+final class GH10336Test extends OrmFunctionalTestCase
+{
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->createSchemaForModels(
+            GH10336Entity::class,
+            GH10336Relation::class
+        );
+    }
+
+    public function testCanAccessRelationPropertyAfterClear(): void
+    {
+        $relation         = new GH10336Relation();
+        $relation->value  = 'foo';
+        $entity           = new GH10336Entity();
+        $entity->relation = $relation;
+
+        $this->_em->persist($entity);
+        $this->_em->persist($relation);
+        $this->_em->flush();
+        $this->_em->clear();
+
+        $entity = $this->_em->find(GH10336Entity::class, 1);
+
+        $this->_em->clear();
+
+        $this->assertSame('foo', $entity->relation->value);
+    }
+}