From d9b325d9782e1f09657d29541b083c6606706f1c Mon Sep 17 00:00:00 2001
From: Vincent Chalnot <VincentChalnot@users.noreply.github.com>
Date: Thu, 12 Jan 2023 16:45:02 +0100
Subject: [PATCH] Allowing date formatting for all DateTimeInterface

Previously, DateTimeImmutable were not allowed for example
---
 Transformer/DateFormatTransformer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Transformer/DateFormatTransformer.php b/Transformer/DateFormatTransformer.php
index 5b0739b2..7f6a097a 100644
--- a/Transformer/DateFormatTransformer.php
+++ b/Transformer/DateFormatTransformer.php
@@ -41,7 +41,7 @@ public function transform($value, array $options = [])
             return $value;
         }
 
-        if ($value instanceof \DateTime) {
+        if ($value instanceof \DateTimeInterface) {
             $date = $value;
         } elseif (is_string($value)) {
             @trigger_error('String input will be deprecated in v4.0', E_USER_DEPRECATED);