From 754390775aa0aa5804304648d4b3afdf2ac8d283 Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Sat, 17 Aug 2019 14:14:51 +0200
Subject: [PATCH] fix after change to php 7.4

---
 Models/Promotion.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Models/Promotion.php b/Models/Promotion.php
index d710176..02c6aef 100644
--- a/Models/Promotion.php
+++ b/Models/Promotion.php
@@ -58,7 +58,7 @@ class Promotion
      * @var null|\DateTime
      * @since 1.0.0
      */
-    private $createdAt = null;
+    private ?\DateTime $createdAt = null;
 
     /**
      * Created by.
@@ -253,7 +253,7 @@ class Promotion
     }
 
     /**
-     * @param int $createdBy Creator
+     * @param $createdBy Creator
      *
      * @since  1.0.0
      */