From bf6655a534a6775d30cafa67bd801276bda1d98d Mon Sep 17 00:00:00 2001
From: polo <ordipolo@gmx.fr>
Date: Tue, 13 Aug 2024 23:45:21 +0200
Subject: =?UTF-8?q?VERSION=200.2=20doctrine=20ORM=20et=20entit=C3=A9s?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../orm/src/Utility/IdentifierFlattener.php        | 83 ++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 vendor/doctrine/orm/src/Utility/IdentifierFlattener.php

(limited to 'vendor/doctrine/orm/src/Utility/IdentifierFlattener.php')

diff --git a/vendor/doctrine/orm/src/Utility/IdentifierFlattener.php b/vendor/doctrine/orm/src/Utility/IdentifierFlattener.php
new file mode 100644
index 0000000..3792d33
--- /dev/null
+++ b/vendor/doctrine/orm/src/Utility/IdentifierFlattener.php
@@ -0,0 +1,83 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\ORM\Utility;
+
+use BackedEnum;
+use Doctrine\ORM\Mapping\ClassMetadata;
+use Doctrine\ORM\UnitOfWork;
+use Doctrine\Persistence\Mapping\ClassMetadataFactory;
+
+use function assert;
+use function implode;
+use function is_a;
+
+/**
+ * The IdentifierFlattener utility now houses some of the identifier manipulation logic from unit of work, so that it
+ * can be re-used elsewhere.
+ */
+final class IdentifierFlattener
+{
+    /**
+     * Initializes a new IdentifierFlattener instance, bound to the given EntityManager.
+     */
+    public function __construct(
+        /**
+         * The UnitOfWork used to coordinate object-level transactions.
+         */
+        private readonly UnitOfWork $unitOfWork,
+        /**
+         * The metadata factory, used to retrieve the ORM metadata of entity classes.
+         */
+        private readonly ClassMetadataFactory $metadataFactory,
+    ) {
+    }
+
+    /**
+     * convert foreign identifiers into scalar foreign key values to avoid object to string conversion failures.
+     *
+     * @param mixed[] $id
+     *
+     * @return mixed[]
+     * @psalm-return array<string, mixed>
+     */
+    public function flattenIdentifier(ClassMetadata $class, array $id): array
+    {
+        $flatId = [];
+
+        foreach ($class->identifier as $field) {
+            if (isset($class->associationMappings[$field]) && isset($id[$field]) && is_a($id[$field], $class->associationMappings[$field]->targetEntity)) {
+                $targetClassMetadata = $this->metadataFactory->getMetadataFor(
+                    $class->associationMappings[$field]->targetEntity,
+                );
+                assert($targetClassMetadata instanceof ClassMetadata);
+
+                if ($this->unitOfWork->isInIdentityMap($id[$field])) {
+                    $associatedId = $this->flattenIdentifier($targetClassMetadata, $this->unitOfWork->getEntityIdentifier($id[$field]));
+                } else {
+                    $associatedId = $this->flattenIdentifier($targetClassMetadata, $targetClassMetadata->getIdentifierValues($id[$field]));
+                }
+
+                $flatId[$field] = implode(' ', $associatedId);
+            } elseif (isset($class->associationMappings[$field])) {
+                assert($class->associationMappings[$field]->isToOneOwningSide());
+                $associatedId = [];
+
+                foreach ($class->associationMappings[$field]->joinColumns as $joinColumn) {
+                    $associatedId[] = $id[$joinColumn->name];
+                }
+
+                $flatId[$field] = implode(' ', $associatedId);
+            } else {
+                if ($id[$field] instanceof BackedEnum) {
+                    $flatId[$field] = $id[$field]->value;
+                } else {
+                    $flatId[$field] = $id[$field];
+                }
+            }
+        }
+
+        return $flatId;
+    }
+}
-- 
cgit v1.2.3