From 68d4678fe7d01cd66fc12506528b807343f49a6d Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Wed, 9 Nov 2022 23:02:52 +0100
Subject: [PATCH] reduce serialization of null models

---
 Models/NullNewsArticle.php | 8 ++++++++
 Models/NullNewsSeen.php    | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/Models/NullNewsArticle.php b/Models/NullNewsArticle.php
index c0b95f9..b4d3ae8 100755
--- a/Models/NullNewsArticle.php
+++ b/Models/NullNewsArticle.php
@@ -36,4 +36,12 @@ final class NullNewsArticle extends NewsArticle
         $this->id = $id;
         parent::__construct();
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function jsonSerialize() : mixed
+    {
+        return ['id' => $this->id];
+    }
 }
diff --git a/Models/NullNewsSeen.php b/Models/NullNewsSeen.php
index be346ac..e81175f 100755
--- a/Models/NullNewsSeen.php
+++ b/Models/NullNewsSeen.php
@@ -36,4 +36,12 @@ final class NullNewsSeen extends NewsSeen
         $this->id = $id;
         parent::__construct();
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function jsonSerialize() : mixed
+    {
+        return ['id' => $this->id];
+    }
 }