From c8da34443d02ce16c66b5da6cea735ffb837da4c Mon Sep 17 00:00:00 2001
From: Victor Svizev <v.svizev@techdivision.com>
Date: Thu, 18 Sep 2025 10:52:03 +0200
Subject: [PATCH] PAC-950 Add compatibility with PHP 8.4

---
 CHANGELOG.md                                   | 8 +++++++-
 src/AdditionalAttributeSerializerInterface.php | 2 +-
 src/SerializerInterface.php                    | 4 ++--
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0171947..4de13e9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Import Serializer
 
+## Version 2.1.0
+
+### PHP 8.4 Compatibility
+
+* Add PHP 8.4 support
+
 ## Version 2.0.0
 
 ### PHP 8.1 Compatibility
@@ -16,4 +22,4 @@
 
 ### Features
 
-* PAC-541: Update composer with php Version ">=^7.3"
\ No newline at end of file
+* PAC-541: Update composer with php Version ">=^7.3"
diff --git a/src/AdditionalAttributeSerializerInterface.php b/src/AdditionalAttributeSerializerInterface.php
index fe8cd61..7ad13ef 100644
--- a/src/AdditionalAttributeSerializerInterface.php
+++ b/src/AdditionalAttributeSerializerInterface.php
@@ -35,7 +35,7 @@ interface AdditionalAttributeSerializerInterface extends SerializerInterface
      *
      * @return array The array with the denormalized attribute values
      */
-    public function denormalize(string $value = null, bool $unpack = true) : array;
+    public function denormalize(?string $value = null, bool $unpack = true) : array;
 
     /**
      * Normalizes the category path in a standard representation.
diff --git a/src/SerializerInterface.php b/src/SerializerInterface.php
index 7e36472..9512ea9 100644
--- a/src/SerializerInterface.php
+++ b/src/SerializerInterface.php
@@ -46,7 +46,7 @@ public function explode($value = null, $delimiter = null);
      *
      * @return string|null The compatected value
      */
-    public function implode(array $value = null, $delimiter = null);
+    public function implode(?array $value = null, $delimiter = null);
 
     /**
      * Serializes the elements of the passed array.
@@ -56,7 +56,7 @@ public function implode(array $value = null, $delimiter = null);
      *
      * @return string The serialized array
      */
-    public function serialize(array $unserialized = null, $delimiter = null);
+    public function serialize(?array $unserialized = null, $delimiter = null);
 
     /**
      * Unserializes the elements of the passed string.