wip

Author: pascalbaljet

src/Inertia.php

@@ -6,7 +6,7 @@
 
 /**
  * @method static void setRootView(string $name)
- * @method static void share(string|array<string, mixed>|\Illuminate\Contracts\Support\Arrayable<array-key, mixed> $key, mixed $value = null)
+ * @method static void share(string|array<string, mixed>|\Illuminate\Contracts\Support\Arrayable<array-key, mixed>|\Inertia\ProvidesInertiaProperties $key, mixed $value = null)
  * @method static mixed getShared(string|null $key = null, mixed $default = null)
  * @method static void clearHistory()
  * @method static void encryptHistory($encrypt = true)

src/ResponseFactory.php

@@ -76,7 +76,7 @@ public function setRootView(string $name): void
      * included with every response, making it ideal for user authentication
      * state, flash messages, etc.
      *
-     * @param  string|array<string, mixed>|\Illuminate\Contracts\Support\Arrayable<array-key, mixed>  $key
+     * @param  string|array<string, mixed>|\Illuminate\Contracts\Support\Arrayable<array-key, mixed>|\Inertia\ProvidesInertiaProperties  $key
      * @param  mixed  $value
      */
     public function share($key, $value = null): void
@@ -85,6 +85,8 @@ public function share($key, $value = null): void
             $this->sharedProps = array_merge($this->sharedProps, $key);
         } elseif ($key instanceof Arrayable) {
             $this->sharedProps = array_merge($this->sharedProps, $key->toArray());
+        } elseif ($key instanceof ProvidesInertiaProperties) {
+            $this->sharedProps = array_merge($this->sharedProps, [$key]);
         } else {
             Arr::set($this->sharedProps, $key, $value);
         }

tests/ResponseFactoryTest.php

@@ -407,6 +407,38 @@ public function toInertiaProperties(RenderContext $context): iterable
         ]);
     }
 
+    public function test_can_share_instances_of_provides_inertia_props(): void
+    {
+        Route::middleware([StartSession::class, ExampleMiddleware::class])->get('/', function () {
+            Inertia::share(new class implements ProvidesInertiaProperties
+            {
+                /**
+                 * @return array<string, mixed>
+                 */
+                public function toInertiaProperties(RenderContext $context): iterable
+                {
+                    return [
+                        'shared' => 'data',
+                    ];
+                }
+            });
+
+            return Inertia::render('User/Edit', [
+                'regular' => 'prop',
+            ]);
+        });
+
+        $response = $this->withoutExceptionHandling()->get('/', ['X-Inertia' => 'true']);
+        $response->assertSuccessful();
+        $response->assertJson([
+            'component' => 'User/Edit',
+            'props' => [
+                'shared' => 'data',
+                'regular' => 'prop',
+            ],
+        ]);
+    }
+
     public function test_will_throw_exception_if_component_does_not_exist_when_ensuring_is_enabled(): void
     {
         config()->set('inertia.ensure_pages_exist', true);