wip

src/Concerns/Implementation.php

@@ -5,17 +5,11 @@
 namespace TiMacDonald\JsonApi\Concerns;
 
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\App;
 use TiMacDonald\JsonApi\ServerImplementation;
 
 trait Implementation
 {
-    /**
-     * @internal
-     *
-     * @var (callable(): JsonApiServerImplementation)|null
-     */
-    private static $serverImplementationResolver;
-
     /**
      * @api
      *
@@ -24,26 +18,18 @@ trait Implementation
      */
     public static function resolveServerImplementationUsing(callable $callback)
     {
-        self::$serverImplementationResolver = $callback;
-    }
-
-    /**
-     * @internal
-     *
-     * @return void
-     */
-    public static function resolveServerImplementationNormally()
-    {
-        self::$serverImplementationResolver = null;
+        App::instance(self::class.':$serverImplementationResolver', $callback);
     }
 
     /**
      * @internal
      *
-     * @return (callable(Request): JsonApiServerImplementation)
+     * @return (callable(Request): (JsonApiServerImplementation|null))
      */
     public static function serverImplementationResolver()
     {
-        return self::$serverImplementationResolver ??= fn (Request $request): ServerImplementation => new ServerImplementation('1.0');
+        return App::bound(self::class.':$serverImplementationResolver')
+            ? App::make(self::class.':$serverImplementationResolver')
+            : fn () => null;
     }
 }

src/JsonApiResource.php

@@ -98,6 +98,14 @@ public function toResourceIdentifier(Request $request)
         return new ResourceIdentifier($this->resolveType($request), $this->resolveId($request));
     }
 
+    /**
+     * @return JsonApiServerImplementation|null
+     */
+    public static function toServerImplementation(Request $request)
+    {
+        return self::serverImplementationResolver()($request);
+    }
+
     /**
      * @return array{id: string, type: string, attributes?: stdClass, relationships?: stdClass, meta?: stdClass, links?: stdClass}
      */
@@ -125,7 +133,8 @@ public function with(Request $request)
                 ->uniqueStrict(fn (JsonApiResource $resource): array => $resource->uniqueKey($request))
                 ->values()
                 ->all()) ? ['included' => $included] : [],
-            'jsonapi' => self::serverImplementationResolver()($request),
+            ...($implementation = self::toServerImplementation($request))
+                ? ['jsonapi' => $implementation] : [],
         ];
     }
 

src/JsonApiResourceCollection.php

@@ -42,7 +42,7 @@ private function resolveResourceIdentifiers(Request $request)
     }
 
     /**
-     * @return array{included?: array<int, JsonApiResource>, jsonapi: JsonApiServerImplementation}
+     * @return array{included?: array<int, JsonApiResource>, jsonapi?: JsonApiServerImplementation}
      */
     public function with(Request $request)
     {
@@ -53,7 +53,8 @@ public function with(Request $request)
                 ->uniqueStrict(fn (JsonApiResource $resource): array => $resource->uniqueKey($request))
                 ->values()
                 ->all()) ? ['included' => $included] : [],
-            'jsonapi' => JsonApiResource::serverImplementationResolver()($request),
+            ...($implementation = $this->collects::toServerImplementation($request))
+                ? ['jsonapi' => $implementation] : [],
         ];
     }
 

tests/TestCase.php

@@ -24,13 +24,6 @@ public function setUp(): void
         $this->withoutExceptionHandling();
     }
 
-    protected function tearDown(): void
-    {
-        parent::tearDown();
-
-        JsonApiResource::resolveServerImplementationNormally();
-    }
-
     protected function assertValidJsonApi(TestResponse|string|array $data): void
     {
         if ($data instanceof TestResponse) {