From 94ba7f6fdbe4ae93a8d86608c5e36592ca2635ac Mon Sep 17 00:00:00 2001
From: "Paul M. Jones" <pmjones88@gmail.com>
Date: Thu, 12 Jul 2018 16:47:43 -0500
Subject: [PATCH] no need to check intersection, since Related::set() already
 skips invalid fields

---
 src/MapperRelationships.php | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/MapperRelationships.php b/src/MapperRelationships.php
index 0ed8efb..3831fe4 100644
--- a/src/MapperRelationships.php
+++ b/src/MapperRelationships.php
@@ -241,14 +241,8 @@ public function newRelated(array $fields = []) : Related
             $this->prototypeRelated = new Related($this->fields);
         }
 
-        $values = [];
-        $fields = array_intersect_key($fields, $this->fields);
-        foreach ($fields as $field => $value) {
-            $values[$field] = $value;
-        }
-
         $newRelated = clone $this->prototypeRelated;
-        $newRelated->set($values);
+        $newRelated->set($fields);
         return $newRelated;
     }