From 8d8fc13597cec1caa12b24c3565390b8678265e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Israel=20Ortu=C3=B1o?= <ai.ortuno@gmail.com>
Date: Wed, 6 Jun 2018 18:26:05 +0200
Subject: [PATCH 1/3] Added unsetRelation method to Eloquent models

---
 .../Eloquent/Concerns/HasRelationships.php        | 15 +++++++++++++++
 tests/Database/DatabaseEloquentRelationTest.php   |  9 +++++++++
 2 files changed, 24 insertions(+)

diff --git a/src/Illuminate/Database/Eloquent/Concerns/HasRelationships.php b/src/Illuminate/Database/Eloquent/Concerns/HasRelationships.php
index 50202aa2152f..84cd09010ecc 100644
--- a/src/Illuminate/Database/Eloquent/Concerns/HasRelationships.php
+++ b/src/Illuminate/Database/Eloquent/Concerns/HasRelationships.php
@@ -706,6 +706,21 @@ public function setRelation($relation, $value)
         return $this;
     }
 
+    /**
+     * Unset an existing relation.
+     *
+     * @param  string  $relation
+     * @return $this
+     */
+    public function unsetRelation($relation)
+    {
+        if ($this->relationLoaded($relation)) {
+            unset($this->relations[$relation]);
+        }
+
+        return $this;
+    }
+
     /**
      * Set the entire relations array on the model.
      *
diff --git a/tests/Database/DatabaseEloquentRelationTest.php b/tests/Database/DatabaseEloquentRelationTest.php
index 52e83d46ca31..7bf340a87518 100755
--- a/tests/Database/DatabaseEloquentRelationTest.php
+++ b/tests/Database/DatabaseEloquentRelationTest.php
@@ -25,6 +25,15 @@ public function testSetRelationFail()
         $this->assertArrayNotHasKey('foo', $parent->toArray());
     }
 
+    public function testUnsetExistingRelation() 
+    {
+        $parent = new EloquentRelationResetModelStub;
+        $relation = new EloquentRelationResetModelStub;
+        $parent->setRelation('foo', $relation);
+        $parent->unsetRelation('foo');
+        $this->assertFalse($parent->relationLoaded('foo'));
+    }
+
     public function testTouchMethodUpdatesRelatedTimestamps()
     {
         $builder = m::mock(Builder::class);

From de003ac9be6cf2a596e984599c0a677bd2d979ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Israel=20Ortu=C3=B1o?= <ai.ortuno@gmail.com>
Date: Wed, 6 Jun 2018 18:39:53 +0200
Subject: [PATCH 2/3] Remove space

---
 tests/Database/DatabaseEloquentRelationTest.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/Database/DatabaseEloquentRelationTest.php b/tests/Database/DatabaseEloquentRelationTest.php
index 7bf340a87518..8ec2537a97f4 100755
--- a/tests/Database/DatabaseEloquentRelationTest.php
+++ b/tests/Database/DatabaseEloquentRelationTest.php
@@ -25,7 +25,7 @@ public function testSetRelationFail()
         $this->assertArrayNotHasKey('foo', $parent->toArray());
     }
 
-    public function testUnsetExistingRelation() 
+    public function testUnsetExistingRelation()
     {
         $parent = new EloquentRelationResetModelStub;
         $relation = new EloquentRelationResetModelStub;

From 7538abb8649e18db0a0a58d47d07d62042ddd2c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Israel=20Ortu=C3=B1o?= <ai.ortuno@gmail.com>
Date: Wed, 6 Jun 2018 18:56:25 +0200
Subject: [PATCH 3/3] Removed relationship existence check

---
 .../Database/Eloquent/Concerns/HasRelationships.php           | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/Illuminate/Database/Eloquent/Concerns/HasRelationships.php b/src/Illuminate/Database/Eloquent/Concerns/HasRelationships.php
index 84cd09010ecc..49f4544d4177 100644
--- a/src/Illuminate/Database/Eloquent/Concerns/HasRelationships.php
+++ b/src/Illuminate/Database/Eloquent/Concerns/HasRelationships.php
@@ -714,9 +714,7 @@ public function setRelation($relation, $value)
      */
     public function unsetRelation($relation)
     {
-        if ($this->relationLoaded($relation)) {
-            unset($this->relations[$relation]);
-        }
+        unset($this->relations[$relation]);
 
         return $this;
     }