From 10a6df9260c4721c7d49438b8fc155fcb975c458 Mon Sep 17 00:00:00 2001
From: Eduard <endi1982@gmail.com>
Date: Wed, 25 Jul 2018 01:15:01 +0300
Subject: [PATCH] Cast to int when fetching BelongsToMany values

---
 src/Traits/LoopsOverRelations.php | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/Traits/LoopsOverRelations.php b/src/Traits/LoopsOverRelations.php
index c32a96c..9ede5ea 100755
--- a/src/Traits/LoopsOverRelations.php
+++ b/src/Traits/LoopsOverRelations.php
@@ -35,10 +35,13 @@ protected function fetchRelationValue($eloquent, $name, array $relations = [], $
 
             // Treat BelongsToMany form relation as array of values.
             if ($object instanceof BelongsToMany) {
-                return \DB::table($object->getTable())
-                          ->where($this->getQualifiedForeignKeyName($object), $orig->getKey())
-                          ->pluck($this->getQualifiedRelatedKeyName($object))
-                          ->toArray();
+                return array_map(
+                    'intval',
+                    \DB::table($object->getTable())
+                       ->where($this->getQualifiedForeignKeyName($object), $orig->getKey())
+                       ->pluck($this->getQualifiedRelatedKeyName($object))
+                       ->toArray()
+                );
             }
 
             $object = $object->getResults();