From 278ef46998d000d84af2ad76d12aea2dca733254 Mon Sep 17 00:00:00 2001
From: Eric Richer <eric.richer@vistoconsulting.com>
Date: Wed, 26 Jun 2024 15:56:47 -0400
Subject: [PATCH] To fix #51

Signed-off-by: Eric Richer eric.richer@vistoconsulting.com <eric.richer@vistoconsulting.com>
---
 src/Mapper/UserHydrator.php | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/Mapper/UserHydrator.php b/src/Mapper/UserHydrator.php
index 0305306..8b63417 100644
--- a/src/Mapper/UserHydrator.php
+++ b/src/Mapper/UserHydrator.php
@@ -67,15 +67,17 @@ public function hydrate(array $data, $object)
     }
 
     /**
-     * @param  string $keyFrom
-     * @param  string $keyTo
+     * @param string $keyFrom
+     * @param string $keyTo
      * @param  array  $array
      * @return array
      */
-    protected function mapField($keyFrom, $keyTo, array $array)
+    protected function mapField(string $keyFrom, string $keyTo, array $array): array
     {
-        $array[$keyTo] = $array[$keyFrom];
-        unset($array[$keyFrom]);
+        if (isset($array[$keyFrom])) {
+            $array[$keyTo] = $array[$keyFrom];
+            unset($array[$keyFrom]);
+        }
 
         return $array;
     }