From f9a9ab9019c4fa1e4e336cc169718bb2f35f1d66 Mon Sep 17 00:00:00 2001
From: webeweb <support@webeweb.fr>
Date: Wed, 15 May 2024 15:27:24 +0200
Subject: [PATCH] Update JSON serializer: - improve serializeArray()

---
 src/Serializer/JsonSerializer.php       | 8 ++++++--
 tests/Serializer/JsonSerializerTest.php | 3 +++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/Serializer/JsonSerializer.php b/src/Serializer/JsonSerializer.php
index 41bd03573..d0d8c1617 100644
--- a/src/Serializer/JsonSerializer.php
+++ b/src/Serializer/JsonSerializer.php
@@ -26,10 +26,14 @@ class JsonSerializer {
     /**
      * Serialize an array.
      *
-     * @param array<JsonSerializable|null> $models The models.
+     * @param array<JsonSerializable|null>|null $models The models.
      * @return mixed[] Returns the serialized array.
      */
-    public static function serializeArray(array $models): array {
+    public static function serializeArray(?array $models): array {
+
+        if (null === $models || 0 === count($models)) {
+            return [];
+        }
 
         $output = [];
 
diff --git a/tests/Serializer/JsonSerializerTest.php b/tests/Serializer/JsonSerializerTest.php
index d50c55401..f0dce24ba 100644
--- a/tests/Serializer/JsonSerializerTest.php
+++ b/tests/Serializer/JsonSerializerTest.php
@@ -40,5 +40,8 @@ public function testSerializeArray(): void {
 
         $res = JsonSerializer::serializeArray($models);
         $this->assertEquals([[], []], $res);
+
+        $this->assertEquals([], JsonSerializer::serializeArray(null));
+        $this->assertEquals([], JsonSerializer::serializeArray([]));
     }
 }