| Аргумент | Возможный тип | Описание |
| $country_id | — | — |
$zone_data = $this->cache->get('zone.' . (int)$country_id);
if (!$zone_data) {
$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "zone WHERE country_id = '" . (int)$country_id . "' AND status = '1' ORDER BY name");
$zone_data = $query->rows;
$this->cache->set('zone.' . (int)$country_id, $zone_data);
}
return $zone_data;