From 1fb3df211384a72250cad02a3b77de7a89656761 Mon Sep 17 00:00:00 2001
From: RytisT <dabalju@gmail.com>
Date: Thu, 2 Feb 2017 15:37:22 +0200
Subject: [PATCH] Sort foreign keys in with() method

---
 src/Illuminate/Database/Eloquent/Relations/BelongsTo.php | 2 ++
 src/Illuminate/Database/Eloquent/Relations/Relation.php  | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Illuminate/Database/Eloquent/Relations/BelongsTo.php b/src/Illuminate/Database/Eloquent/Relations/BelongsTo.php
index 94c42b4160c1..a0b9011e7d35 100755
--- a/src/Illuminate/Database/Eloquent/Relations/BelongsTo.php
+++ b/src/Illuminate/Database/Eloquent/Relations/BelongsTo.php
@@ -134,6 +134,8 @@ protected function getEagerModelKeys(array $models)
             return [$this->relationHasIncrementingId() ? 0 : null];
         }
 
+        sort($keys);
+
         return array_values(array_unique($keys));
     }
 
diff --git a/src/Illuminate/Database/Eloquent/Relations/Relation.php b/src/Illuminate/Database/Eloquent/Relations/Relation.php
index de4cf639b764..acbfbede1aa1 100755
--- a/src/Illuminate/Database/Eloquent/Relations/Relation.php
+++ b/src/Illuminate/Database/Eloquent/Relations/Relation.php
@@ -205,7 +205,7 @@ protected function getKeys(array $models, $key = null)
     {
         return collect($models)->map(function ($value) use ($key) {
             return $key ? $value->getAttribute($key) : $value->getKey();
-        })->values()->unique()->all();
+        })->values()->unique()->sort()->all();
     }
 
     /**