{
        return $this->_searchModel->getAddressByPostcode($postcode);
    }
    public function processCitySimilarity($city)
    {
        return $this->_searchModel->processCitySimilarity($city);
    }
    public function identifyRegionByCity($city)
    {
        return $this->_searchModel->identifyRegionByCity($city);
    }
    /**
     * @param string $postcode
     * - perform a search in database to see if the postcode is valid
     *
     * @return mixed
     */
    public function isValid($postcode)
    {
    }
    public function isEnabled($country)
    {
        $country = $this->applyInputFilter(0, $country);
        if ($country == 'romania') {
            return true;
        }
        return false;
    }
}
Zitec_Dpd_Postcode_Search::autoloadRegister();