Add getThroughParents() method

staudenmeir · Aug 19, 2021 · 32d0352 · 32d0352
1 parent c5f16cb
commit 32d0352
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Showing 2 changed files with 21 additions and 0 deletions.
diff --git 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
@@ -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]);
+    }
 }