Plank\Mediable\MediableServiceProvider::registerUploader PHP Метод

    public function registerUploader()
    {
        $this->app->bind('mediable.uploader', function (Container $app) {
            return new MediaUploader($this->app['filesystem'], $this->app['mediable.source.factory'], $this->app['config']->get('mediable'));
        });
        $this->app->alias('mediable.uploader', MediaUploader::class);
    }