Merge pull request #102 from fourstacks/recursive-arrayable-props

Add Arrayable support for nested props

Author: reinink

src/Response.php

@@ -64,6 +64,10 @@ public function toResponse($request)
             if ($prop instanceof Responsable) {
                 $prop = $prop->toResponse($request)->getData();
             }
+
+            if ($prop instanceof Arrayable) {
+                $prop = $prop->toArray();
+            }
         });
 
         $page = [

tests/ResponseTest.php

@@ -2,6 +2,7 @@
 
 namespace Inertia\Tests;
 
+use Illuminate\Contracts\Support\Arrayable;
 use Inertia\Response;
 use Illuminate\View\View;
 use Illuminate\Http\Request;
@@ -126,4 +127,37 @@ public function test_lazy_resource_response()
         $this->assertSame('/users?page=1', $page->url);
         $this->assertSame('123', $page->version);
     }
+
+    public function test_arrayable_prop_response()
+    {
+        $request = Request::create('/user/123', 'GET');
+        $request->headers->add(['X-Inertia' => 'true']);
+
+        $user = (object) ['name' => 'Jonathan'];
+
+        $resource = new class($user) implements Arrayable {
+
+            public $user;
+
+            public function __construct($user)
+            {
+                $this->user = $user;
+            }
+
+            public function toArray()
+            {
+                return ['name' => $this->user->name];
+            }
+        };
+
+        $response = new Response('User/Edit', ['user' => $resource], 'app', '123');
+        $response = $response->toResponse($request);
+        $page = $response->getData();
+
+        $this->assertInstanceOf(JsonResponse::class, $response);
+        $this->assertSame('User/Edit', $page->component);
+        $this->assertSame('Jonathan', $page->props->user->name);
+        $this->assertSame('/user/123', $page->url);
+        $this->assertSame('123', $page->version);
+    }
 }