mongosoft\file\UploadBehavior::getFileName PHP Метод

    protected function getFileName($file)
    {
        if ($this->generateNewName) {
            return $this->generateNewName instanceof Closure ? call_user_func($this->generateNewName, $file) : $this->generateFileName($file);
        } else {
            return $this->sanitize($file->name);
        }
    }