LdapTools\AttributeConverter\ConvertGroupType::getBitForAttribute PHP Метод

    protected function getBitForAttribute($attribute)
    {
        $bit = MBString::array_change_key_case($this->getOptions()['typeMap'])[MBString::strtolower($attribute)];
        $bit = in_array($this->getAttribute(), $this->getOptions()['types']['type']) ? -1 * abs($bit) : $bit;
        return $bit;
    }