protected function createFileStorage()
    {
        return call_user_func(
            $this->fileStorageCreator,
            $this->filesystem,
            $this->serializer,
            $this->mimetypes
        );
    }
protected function createFileStorage()
    {
        return call_user_func(
            $this->fileStorageCreator,
            $this->filesystem,
            $this->serializer,
            $this->mimetypes
        );
    }
protected function createFileStorage ( ) { return call_user_func ( $ this -> fileStorageCreator , $ this -> filesystem , $ this -> serializer , $ this -> mimetypes ) ; }
Create a file storage object

@return Storage
Create a file storage object