App\Providers\UserServiceProvider::registerVirtualGroupRepository PHP Метод

    protected function registerVirtualGroupRepository()
    {
        $this->app->singleton(['xe.user.virtualGroups' => VirtualGroupRepositoryInterface::class], function ($app) {
            /** @var Closure $vGroups */
            $vGroups = $app['config']->get('xe.group.virtualGroup.all');
            /** @var Closure $getter */
            $getter = $app['config']->get('xe.group.virtualGroup.getByUser');
            return new VirtualGroupRepository($app['xe.users'], $vGroups(), $getter);
        });
    }