OpenCart 🇺🇦

$json = array();

$this->load->model('localisation/country');

$country_info = $this->model_localisation_country->getCountry($this->request->get['country_id']);

if ($country_info) {
	$this->load->model('localisation/zone');

	$json = array(
		'country_id'        => $country_info['country_id'],
		'name'              => $country_info['name'],
		'iso_code_2'        => $country_info['iso_code_2'],
		'iso_code_3'        => $country_info['iso_code_3'],
		'address_format'    => $country_info['address_format'],
		'postcode_required' => $country_info['postcode_required'],
		'zone'              => $this->model_localisation_zone->getZonesByCountryId($this->request->get['country_id']),
		'status'            => $country_info['status']		
	);
}

$this->response->setOutput(json_encode($json));