From 32d03527163a3edd7f88e4b74b03575e4bdb5db7 Mon Sep 17 00:00:00 2001
From: Jonas Staudenmeir <mail@jonas-staudenmeir.de>
Date: Thu, 19 Aug 2021 20:23:06 +0200
Subject: [PATCH] Add getThroughParents() method

---
 src/Relations/BelongsToThrough.php | 10 ++++++++++
 tests/BelongsToThroughTest.php     | 11 +++++++++++
 2 files changed, 21 insertions(+)

diff --git a/src/Relations/BelongsToThrough.php b/src/Relations/BelongsToThrough.php
index 10e8f9f..0ea91f9 100644
--- a/src/Relations/BelongsToThrough.php
+++ b/src/Relations/BelongsToThrough.php
@@ -295,6 +295,16 @@ public function withTrashed(...$columns)
         return $this;
     }
 
+    /**
+     * Get the "through" parent model instances.
+     *
+     * @return \Illuminate\Database\Eloquent\Model[]
+     */
+    public function getThroughParents()
+    {
+        return $this->throughParents;
+    }
+
     /**
      * Get the foreign key for the first "through" parent model.
      *
diff --git a/tests/BelongsToThroughTest.php b/tests/BelongsToThroughTest.php
index ab62a3a..398d42e 100644
--- a/tests/BelongsToThroughTest.php
+++ b/tests/BelongsToThroughTest.php
@@ -4,6 +4,8 @@
 
 use Tests\Models\Comment;
 use Tests\Models\Country;
+use Tests\Models\Post;
+use Tests\Models\User;
 
 class BelongsToThroughTest extends TestCase
 {
@@ -116,4 +118,13 @@ public function testWithTrashedIntermediate()
 
         $this->assertEquals(3, $country->id);
     }
+
+    public function testGetThroughParents()
+    {
+        $throughParents = Comment::first()->country()->getThroughParents();
+
+        $this->assertCount(2, $throughParents);
+        $this->assertInstanceOf(User::class, $throughParents[0]);
+        $this->assertInstanceOf(Post::class, $throughParents[1]);
+    }
 }