Yosymfony\Spress\Core\DataSource\Filesystem\FilesystemDataSource::getAttributesFilename PHP Метод

    private function getAttributesFilename(splfileinfo $file)
    {
        $relativePathname = $this->normalizeDirSeparator($file->getRelativePathname());
        return $this->composeSubPath(sprintf('content/%s.meta', $relativePathname));
    }