Update JSON serializer:

- improve serializeArray()
webeweb · May 15, 2024 · f9a9ab9 · f9a9ab9
1 parent 15e650e
commit f9a9ab9
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git 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
@@ -40,5 +40,8 @@ public function testSerializeArray(): void {
 
         $res = JsonSerializer::serializeArray($models);
         $this->assertEquals([[], []], $res);
+
+        $this->assertEquals([], JsonSerializer::serializeArray(null));
+        $this->assertEquals([], JsonSerializer::serializeArray([]));
     }
 }