Fixed proxy initialization for EnumReflectionProperty

src/Proxy/ProxyFactory.php

@@ -234,7 +234,7 @@ private function createLazyInitializer(ClassMetadata $classMetadata, EntityPersi
             $class = $entityPersister->getClassMetadata();
 
             foreach ($class->getReflectionProperties() as $property) {
-                if (! $property || ! $class->hasField($property->name) && ! $class->hasAssociation($property->name)) {
+                if (! $property || ! $class->hasField($property->getName()) && ! $class->hasAssociation($property->getName())) {
                     continue;
                 }
 

tests/Tests/ORM/Functional/Ticket/GH11386/GH11386EntityCart.php

@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional\Ticket\GH11386;
+
+use Doctrine\ORM\Mapping\Column;
+use Doctrine\ORM\Mapping\Entity;
+use Doctrine\ORM\Mapping\GeneratedValue;
+use Doctrine\ORM\Mapping\Id;
+use Doctrine\ORM\Mapping\OneToOne;
+
+#[Entity]
+class GH11386EntityCart
+{
+    #[Id]
+    #[GeneratedValue]
+    #[Column]
+    private int|null $id = null;
+
+    #[Column]
+    private int|null $amount = null;
+
+    #[OneToOne(inversedBy: 'cart', cascade: ['persist', 'remove'], orphanRemoval: true)]
+    private GH11386EntityCustomer|null $customer = null;
+
+    public function getId(): int|null
+    {
+        return $this->id;
+    }
+
+    public function getAmount(): int|null
+    {
+        return $this->amount;
+    }
+
+    public function setAmount(int $amount): static
+    {
+        $this->amount = $amount;
+
+        return $this;
+    }
+
+    public function getCustomer(): GH11386EntityCustomer|null
+    {
+        return $this->customer;
+    }
+
+    public function setCustomer(GH11386EntityCustomer|null $customer): self
+    {
+        $this->customer = $customer;
+
+        return $this;
+    }
+}

tests/Tests/ORM/Functional/Ticket/GH11386/GH11386EntityCustomer.php

@@ -0,0 +1,80 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional\Ticket\GH11386;
+
+use Doctrine\ORM\Mapping\Column;
+use Doctrine\ORM\Mapping\Entity;
+use Doctrine\ORM\Mapping\GeneratedValue;
+use Doctrine\ORM\Mapping\Id;
+use Doctrine\ORM\Mapping\OneToOne;
+
+#[Entity]
+class GH11386EntityCustomer
+{
+    #[Id]
+    #[GeneratedValue]
+    #[Column]
+    private int|null $id = null;
+
+    #[Column]
+    private string|null $name = null;
+
+    #[Column(type: 'smallint', nullable: true, enumType: GH11386EnumType::class, options: ['unsigned' => true])]
+    private GH11386EnumType|null $type = null;
+
+    #[OneToOne(mappedBy: 'customer')]
+    private GH11386EntityCart|null $cart = null;
+
+    public function getId(): int|null
+    {
+        return $this->id;
+    }
+
+    public function getName(): string|null
+    {
+        return $this->name;
+    }
+
+    public function setName(string $name): static
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    public function getType(): GH11386EnumType|null
+    {
+        return $this->type;
+    }
+
+    public function setType(GH11386EnumType $type): static
+    {
+        $this->type = $type;
+
+        return $this;
+    }
+
+    public function getCart(): GH11386EntityCart|null
+    {
+        return $this->cart;
+    }
+
+    public function setCart(GH11386EntityCart|null $cart): self
+    {
+        // unset the owning side of the relation if necessary
+        if ($cart === null && $this->cart !== null) {
+            $this->cart->setCustomer(null);
+        }
+
+        // set the owning side of the relation if necessary
+        if ($cart !== null && $cart->getCustomer() !== $this) {
+            $cart->setCustomer($this);
+        }
+
+        $this->cart = $cart;
+
+        return $this;
+    }
+}

tests/Tests/ORM/Functional/Ticket/GH11386/GH11386EnumType.php

@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional\Ticket\GH11386;
+
+enum GH11386EnumType: int
+{
+    case MALE   = 1;
+    case FEMALE = 2;
+}

tests/Tests/ORM/Functional/Ticket/GH11386/GH11386Test.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional\Ticket\GH11386;
+
+use Doctrine\Tests\OrmFunctionalTestCase;
+
+final class GH11386Test extends OrmFunctionalTestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->createSchemaForModels(
+            GH11386EntityCart::class,
+            GH11386EntityCustomer::class,
+        );
+    }
+
+    public function testInitializeClonedProxy(): void
+    {
+        $cart = new GH11386EntityCart();
+        $cart->setAmount(1000);
+
+        $customer = new GH11386EntityCustomer();
+        $customer->setName('John Doe')
+            ->setType(GH11386EnumType::MALE)
+            ->setCart($cart);
+
+        $this->_em->persist($cart);
+        $this->_em->flush();
+        $this->_em->clear();
+
+        $cart     = $this->_em->find(GH11386EntityCart::class, 1);
+        $customer = clone $cart->getCustomer();
+        self::assertEquals('John Doe', $customer->getName());
+    }
+}