From b021a59476b7610895c45b3027bba763305139b7 Mon Sep 17 00:00:00 2001
From: Reza Salarmehr <salarmehr@gmail.com>
Date: Sun, 23 Jul 2017 13:38:21 +1000
Subject: [PATCH 1/2] Collection replace and replaceRecursively functions

---
 src/Illuminate/Support/Collection.php   | 24 ++++++++++++++++++++++++
 tests/Support/SupportCollectionTest.php | 15 +++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/src/Illuminate/Support/Collection.php b/src/Illuminate/Support/Collection.php
index 54689cb840c2..511db8f421c0 100644
--- a/src/Illuminate/Support/Collection.php
+++ b/src/Illuminate/Support/Collection.php
@@ -1659,4 +1659,28 @@ public function __get($key)
 
         return new HigherOrderCollectionProxy($this, $key);
     }
+
+    /**
+     * Replaces elements from passed arrays into the collection
+     *
+     * @param  mixed $items
+     * @return static
+     * @see http://php.net/manual/en/function.array-replace-recursive.php
+     */
+    public function replace($items, $recursive = false)
+    {
+        return new static(array_replace($this->items, $this->getArrayableItems($items)));
+    }
+
+    /**
+     * Replaces elements from passed arrays into the collection recursively
+     *
+     * @param  mixed $items
+     * @return static
+     * @see http://php.net/manual/en/function.array-replace-recursive.php
+     */
+    public function replaceRecursively($items)
+    {
+        return new static(array_replace_recursive($this->items, $this->getArrayableItems($items)));
+    }
 }
diff --git a/tests/Support/SupportCollectionTest.php b/tests/Support/SupportCollectionTest.php
index 5a40b19ecae9..9613f62c9237 100755
--- a/tests/Support/SupportCollectionTest.php
+++ b/tests/Support/SupportCollectionTest.php
@@ -2153,6 +2153,21 @@ public function testUnlessDefault()
 
         $this->assertSame(['michael', 'tom', 'taylor'], $collection->toArray());
     }
+
+    public function testReplace()
+    {
+        $c = new Collection(['foo' => 'x', 'bar' => 'y']);
+        $this->assertEquals(['foo' => 'f', 'bar' => 'y', 'baz' => 'z'], $c->replace(new Collection(['foo' => 'f', 'baz' => 'z']))->all());
+    }
+
+    public function testReplaceCollectionRecursively()
+    {
+        $base = ['citrus' => ["orange"], 'berries' => ["blackberry", "raspberry"],];
+        $replacements = ['citrus' => ['pineapple'], 'berries' => ['blueberry']];
+        $expect = ['citrus' => ['pineapple'], 'berries' => ['blueberry', 'raspberry']];
+        $c = new Collection($base);
+        $this->assertEquals($expect, $c->replaceRecursively(new Collection($replacements))->all());
+    }
 }
 
 class TestSupportCollectionHigherOrderItem

From 25506f6896394399545551d2f767a82b383007ca Mon Sep 17 00:00:00 2001
From: Reza <salarmehr@gmail.com>
Date: Sun, 23 Jul 2017 17:53:11 +1000
Subject: [PATCH 2/2] Update Collection.php

---
 src/Illuminate/Support/Collection.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Illuminate/Support/Collection.php b/src/Illuminate/Support/Collection.php
index 511db8f421c0..526086378ba1 100644
--- a/src/Illuminate/Support/Collection.php
+++ b/src/Illuminate/Support/Collection.php
@@ -1667,7 +1667,7 @@ public function __get($key)
      * @return static
      * @see http://php.net/manual/en/function.array-replace-recursive.php
      */
-    public function replace($items, $recursive = false)
+    public function replace($items)
     {
         return new static(array_replace($this->items, $this->getArrayableItems($items)));
     }