From ce28039da1b843ceb49d1f646c94f0c6cecc201a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Paris?= <gregoire.paris@manomano.com>
Date: Mon, 2 Dec 2024 13:02:59 +0100
Subject: [PATCH] Relax type of identifiers

ORM and ODM and other things having an implementation of
ReferenceRepository do not necessarily agree on what an identifier
should be.
data-fixtures should not really care either so long as the identifier can
be used with serialize().
Let us relax the type of identifers to mixed.
---
 src/ReferenceRepository.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ReferenceRepository.php b/src/ReferenceRepository.php
index 0165638b..c75dde17 100644
--- a/src/ReferenceRepository.php
+++ b/src/ReferenceRepository.php
@@ -73,7 +73,7 @@ public function __construct(ObjectManager $manager)
      * @param object $reference Reference object
      * @param object $uow       Unit of work
      *
-     * @return array
+     * @return mixed
      */
     protected function getIdentifier(object $reference, object $uow)
     {
@@ -324,7 +324,7 @@ public function getIdentities()
     /**
      * Get all stored identities
      *
-     * @phpstan-return array<class-string, array<string, object>>
+     * @phpstan-return array<class-string, array<string, mixed>>
      */
     public function getIdentitiesByClass(): array
     {