App\Providers\UserServiceProvider::registerImageHandler PHP Method

    private function registerImageHandler()
    {
        $this->app->singleton('xe.user.image', function ($app) {
            $profileImgConfig = config('xe.user.profileImage');
            return new UserImageHandler($app['xe.storage'], $app['xe.media'], function () {
                return Thumbnailer::getManager();
            }, $profileImgConfig);
        });
    }