$output = '<option value="">' . $this->language->get('text_select') . '</option>';
$this->load->model('localisation/zone');
$results = $this->model_localisation_zone->getZonesByCountryId($this->request->get['country_id']);
foreach ($results as $result) {
$output .= '<option value="' . $result['zone_id'] . '"';
if (isset($this->request->get['zone_id']) && ($this->request->get['zone_id'] == $result['zone_id'])) {
$output .= ' selected="selected"';
}
$output .= '>' . $result['name'] . '</option>';
}
if (!$results) {
$output .= '<option value="0">' . $this->language->get('text_none') . '</option>';
}
$this->response->setOutput($output);
