Kraken\Filesystem\FilesystemManager::mountFilesystem PHP Метод

    public function mountFilesystem($prefix, FilesystemInterface $filesystem)
    {
        $this->filesystems[$prefix] = $filesystem;
    }

 /**
  * @param ContainerInterface $container
  */
 protected function register(ContainerInterface $container)
 {
     $core = $container->make('Kraken\\Core\\CoreInterface');
     $config = $container->make('Kraken\\Config\\ConfigInterface');
     $factory = new FilesystemAdapterFactory();
     $fsCloud = new FilesystemManager();
     $fsDisk = new Filesystem($factory->create('Local', [['path' => $core->getBasePath()]]));
     $disks = $config->get('filesystem.cloud');
     foreach ($disks as $disk => $config) {
         $fsCloud->mountFilesystem($disk, new Filesystem($factory->create($config['class'], [$config['config']])));
     }
     $container->instance('Kraken\\Filesystem\\FilesystemInterface', $fsDisk);
     $container->instance('Kraken\\Filesystem\\FilesystemFactoryInterface', new FilesystemFactory());
     $container->instance('Kraken\\Filesystem\\FilesystemManagerInterface', $fsCloud);
 }