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backend/vendor/doctrine/orm/src/Mapping/ReflectionEmbeddedProperty.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\ORM\Mapping;
+
+use Doctrine\Instantiator\Instantiator;
+use ReflectionProperty;
+
+/**
+ * Acts as a proxy to a nested Property structure, making it look like
+ * just a single scalar property.
+ *
+ * This way value objects "just work" without UnitOfWork, Persisters or Hydrators
+ * needing any changes.
+ *
+ * TODO: Move this class into Common\Reflection
+ */
+final class ReflectionEmbeddedProperty extends ReflectionProperty
+{
+    private Instantiator|null $instantiator = null;
+
+    /**
+     * @param ReflectionProperty $parentProperty reflection property of the class where the embedded object has to be put
+     * @param ReflectionProperty $childProperty  reflection property of the embedded object
+     * @phpstan-param class-string $embeddedClass
+     */
+    public function __construct(
+        private readonly ReflectionProperty $parentProperty,
+        private readonly ReflectionProperty $childProperty,
+        private readonly string $embeddedClass,
+    ) {
+        parent::__construct($childProperty->getDeclaringClass()->name, $childProperty->getName());
+    }
+
+    public function getValue(object|null $object = null): mixed
+    {
+        $embeddedObject = $this->parentProperty->getValue($object);
+
+        if ($embeddedObject === null) {
+            return null;
+        }
+
+        return $this->childProperty->getValue($embeddedObject);
+    }
+
+    public function setValue(mixed $object, mixed $value = null): void
+    {
+        $embeddedObject = $this->parentProperty->getValue($object);
+
+        if ($embeddedObject === null) {
+            $this->instantiator ??= new Instantiator();
+
+            $embeddedObject = $this->instantiator->instantiate($this->embeddedClass);
+
+            $this->parentProperty->setValue($object, $embeddedObject);
+        }
+
+        $this->childProperty->setValue($embeddedObject, $value);
+    }
+}