From 2093ed9ebd41788bb3f96270234bda2f707c5fb2 Mon Sep 17 00:00:00 2001
From: Joseph Silber <contact@josephsilber.com>
Date: Tue, 27 Dec 2016 11:47:27 -0500
Subject: [PATCH] Add "contains" to higher order function proxy (#17000)

---
 src/Illuminate/Support/Collection.php   | 4 ++--
 tests/Support/SupportCollectionTest.php | 5 +++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/Illuminate/Support/Collection.php b/src/Illuminate/Support/Collection.php
index 8afa354500ea..6b6e5143834d 100644
--- a/src/Illuminate/Support/Collection.php
+++ b/src/Illuminate/Support/Collection.php
@@ -32,8 +32,8 @@ class Collection implements ArrayAccess, Arrayable, Countable, IteratorAggregate
      * @var array
      */
     protected static $proxies = [
-        'each', 'every', 'filter', 'first', 'map', 'partition',
-        'reject', 'sortBy', 'sortByDesc', 'sum',
+        'contains', 'each', 'every', 'filter', 'first', 'map',
+        'partition', 'reject', 'sortBy', 'sortByDesc', 'sum',
     ];
 
     /**
diff --git a/tests/Support/SupportCollectionTest.php b/tests/Support/SupportCollectionTest.php
index 212ff326b479..ba9e364a1efc 100755
--- a/tests/Support/SupportCollectionTest.php
+++ b/tests/Support/SupportCollectionTest.php
@@ -1268,6 +1268,11 @@ public function testContains()
         $this->assertTrue($c->contains('date'));
         $this->assertTrue($c->contains('class'));
         $this->assertFalse($c->contains('foo'));
+
+        $c = new Collection([['a' => false, 'b' => false], ['a' => true, 'b' => false]]);
+
+        $this->assertTrue($c->contains->a);
+        $this->assertFalse($c->contains->b);
     }
 
     public function testContainsStrict()