From 62a5afbcf4fd30830fc4f009f38add92ce9a1c55 Mon Sep 17 00:00:00 2001
From: Duilio Palacios <duilio@styde.net>
Date: Fri, 14 Jul 2017 15:14:21 +0100
Subject: [PATCH 1/2] Add unwrap to the Collection class

---
 src/Illuminate/Support/Collection.php   | 11 +++++++++++
 tests/Support/SupportCollectionTest.php | 16 ++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/src/Illuminate/Support/Collection.php b/src/Illuminate/Support/Collection.php
index 4d48e29b92ca..ab90afaf6df7 100644
--- a/src/Illuminate/Support/Collection.php
+++ b/src/Illuminate/Support/Collection.php
@@ -72,6 +72,17 @@ public static function wrap($value)
             : new static(Arr::wrap($value));
     }
 
+    /**
+     * If the given value is a collection return its items.
+     *
+     * @param  array|static  $value
+     * @return array
+     */
+    public static function unwrap($value)
+    {
+        return $value instanceof self ? $value->all() : $value;
+    }
+
     /**
      * Create a new collection by invoking the callback a given amount of times.
      *
diff --git a/tests/Support/SupportCollectionTest.php b/tests/Support/SupportCollectionTest.php
index b99d7d9c4432..e25add367bfa 100755
--- a/tests/Support/SupportCollectionTest.php
+++ b/tests/Support/SupportCollectionTest.php
@@ -1057,6 +1057,22 @@ public function testWrapWithCollectionSubclass()
         $this->assertInstanceOf(TestCollectionSubclass::class, $collection);
     }
 
+    public function testUnwrapCollection()
+    {
+        $collection = new Collection(['foo']);
+        $this->assertEquals(['foo'], Collection::unwrap($collection));
+    }
+
+    public function testUnwrapCollectionWithArray()
+    {
+        $this->assertEquals(['foo'], Collection::unwrap(['foo']));
+    }
+
+    public function testUnwrapCollectionWithScalar()
+    {
+        $this->assertEquals('foo', Collection::unwrap('foo'));
+    }
+
     public function testTimesMethod()
     {
         $two = Collection::times(2, function ($number) {

From 173137e4ae18c38ed1dda259af85e35716370451 Mon Sep 17 00:00:00 2001
From: Taylor Otwell <taylor@laravel.com>
Date: Fri, 14 Jul 2017 11:45:03 -0500
Subject: [PATCH 2/2] Update Collection.php

---
 src/Illuminate/Support/Collection.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Illuminate/Support/Collection.php b/src/Illuminate/Support/Collection.php
index ab90afaf6df7..8ebebf4678ca 100644
--- a/src/Illuminate/Support/Collection.php
+++ b/src/Illuminate/Support/Collection.php
@@ -60,7 +60,7 @@ public static function make($items = [])
     }
 
     /**
-     * If the given value is not a collection, wrap it in one.
+     * Wrap the given value in a collection if applicable.
      *
      * @param  mixed  $value
      * @return static
@@ -73,7 +73,7 @@ public static function wrap($value)
     }
 
     /**
-     * If the given value is a collection return its items.
+     * Get the underlying items from the given collection if applicable.
      *
      * @param  array|static  $value
      * @return array