ApaiIO\Configuration\Country::getCountries PHP Метод

    public static function getCountries()
    {
        return self::$countryList;
    }

 /**
  * Sets and validates the country
  *
  * @param string $country
  *
  * @return \ApaiIO\Configuration\GenericConfiguration
  */
 public function setCountry($country)
 {
     if (!Country::isValidCountry($country)) {
         throw new \InvalidArgumentException(sprintf("Invalid Country-Code: %s! Possible Country-Codes: %s", $country, implode(', ', Country::getCountries())));
     }
     $this->country = strtolower($country);
     return $this;
 }