public function register()
{
    $this->app->bind('League\Fractal\Manager', function($app) {
        $manager = new \League\Fractal\Manager;

        // Use the serializer of your choice.
        $manager->setSerializer(new \App\Http\Serializers\RootSerializer);

        return $manager;
    });

<?php namespace App\Http\Transformers;

use App\User;
use League\Fractal\TransformerAbstract;

class UserTransformer extends TransformerAbstract
{

  /**
     * Turn this item object into a generic array.
     *
     * @param  \App\User  $user
     * @return array
     */
    public function transform(User $user)
    {
        return [
            'id'         => $user->id,
            'first_name' => $user->first_name,
            'last_name'  => $user->last_name,
            'email'      => $user->email,
            'is_admin'   => $user->is_admin,
            'created_at' => $post->created_at->toDateTimeString(),
            'updated_at' => $post->updated_at->toDateTimeString()
        ];

<?php

namespace App\Http\Transforers;

use App\Post;
use League\Fractal\TransformerAbstract;

class PostTransformer extends TransformerAbstract
{
    /**
     * List of resources possible to include
     *
     * @var array
     */
    protected $availableIncludes = ['user'];

    /**
     * List of resources to automatically include.
     *
     * @var array
     */
    protected $defaultIncludes = ['user'];

    /**
     * Turn this item object into a generic array.
     *
     * @param  \App\Post  $post
     * @return array
     */
    public function transform(Post $post)
    {
        return [
            'id'           => $post->id,
            'title'        => $post->title,
            'content'      => $post->content,
            'created_at'   => $post->created_at->toDateTimeString(),
            'updated_at'   => $post->updated_at->toDateTimeString(),
            'published_at' => $post->published_at->toDateTimeString()
        ];
    }

    /**
     * Include user.
     *
     * @param  \App\Post  $post
     * @return League\Fractal\ItemResource
     */
    public function includeLevels(Post $post)
    {
        return $this->item($post->user, new UserTransformer);
    }

public function boot()
{
    $fractal = $this->app->make('League\Fractal\Manager');

    response()->macro('item', function ($item, \League\Fractal\TransformerAbstract $transformer, $status = 200, array $headers = []) use ($fractal) {
        $resource = new \League\Fractal\Resource\Item($item, $transformer);

        return response()->json(
            $fractal->createData($resource)->toArray(),
            $status,
            $headers
        );
    });

    response()->macro('collection', function ($collection, \League\Fractal\TransformerAbstract $transformer, $status = 200, array $headers = []) use ($fractal) {
        $resource = new \League\Fractal\Resource\Collection($collection, $transformer);

        return response()->json(
            $fractal->createData($resource)->toArray(),
            $status,
            $headers
        );

/**
 * GET /users/1
 *
 * @param  int  $userId
 * @return \Illuminate\Http\Response
 */
public function showUser($userId)
{
    $user = \App\User::findOrFail($userId);

    return response()->item($user, new \App\Http\Transformers\UserTransformer);
}

/**
 * GET /posts
 *
 * @return \Illuminate\Http\Response
 */
public function showPosts()
{
    $posts = \App\Post::with('user')->get();

    return response()->collection($posts, new \App\Http\Transformers\PostTransformer);
}
إن كنت ترغب في  استخدام  حالة استجابة HTTP أخرى مثل 201 (تم الإنشاء) أو 204 (لا يوجد محتوى) يمكنك وبكل سهولة تمرير رمز الحالة كمعامل ثالث إلى الماكرو.

إنشاء الاستجابات في Lumen
يتطلّب إنشاء الاستجابات في  Lumen  اتباع أسلوب مختلف قليلًا؛ ذلك لأنّ  Lumen  لا يدعم الماكروات في معمل Response؛ لذا سأضيف هذه التوابع إلى المتحكّم الرئيسي في الواجهة البرمجية.

/**
 * Create the response for an item.
 *
 * @param  mixed                                $item
 * @param  \League\Fractal\TransformerAbstract  $transformer
 * @param  int                                  $status
 * @param  array                                $headers
 * @return Response
 */
protected function buildItemResponse($item, \League\Fractal\TransformerAbstract $transformer, $status = 200, array $headers = [])
{
    $resource = new \League\Fractal\Resource\Item($item, $transformer);

    return $this->buildResourceResponse($resource, $status, $headers);
}

/**
 * Create the response for a collection.
 *
 * @param  mixed                                $collection
 * @param  \League\Fractal\TransformerAbstract  $transformer
 * @param  int                                  $status
 * @param  array                                $headers
 * @return Response
 */
protected function buildCollectionResponse($collection, \League\Fractal\TransformerAbstract $transformer, $status = 200, array $headers = [])
{
    $resource = new \League\Fractal\Resource\Collection($collection, $transformer);

    return $this->buildResourceResponse($resource, $status, $headers);
}

/**
 * Create the response for a resource.
 *
 * @param  \League\Fractal\Resource\ResourceAbstract  $resource
 * @param  int                                        $status
 * @param  array                                      $headers
 * @return Response
 */
protected function buildResourceResponse(\League\Fractal\Resource\ResourceAbstract $resource, $status = 200, array $headers = [])
{
    $fractal = app('League\Fractal\Manager');

    return response()->json(
        $fractal->createData($resource)->toArray(),
        $status,
        $headers
    );
}
يمكنك الآن استدعاء أي تابع من هذه التوابع في أي متحكّم موروث من هذا المتحكّم  لإنشاء  نفس الاستجابات التي أنشأناها مع Laravel.

return $this->buildItemResponse($user, new \App\Http\Transformers\UserTransformer);

return $this->buildCollectionResponse($posts, new \App\Htt