Common\Doctrine\ValueObject\AbstractImage::getAbsolutePath PHP Method

    public function getAbsolutePath($subDirectory = null)
    {
        if (self::GENERATE_THUMBNAILS && $subDirectory === null) {
            $subDirectory = 'source';
        }
        return $this->fileName === null ? null : $this->getUploadRootDir($subDirectory) . '/' . $this->fileName;
    }