function _postal_code_validation_validate_BN in Postal Code Validation 7

Implements _postal_code_validation_validate_COUNTRYCODE().

File

countries/bn.inc, line 11

Postal code validation functions for Brunei.

Code

function _postal_code_validation_validate_BN($postal_code) {
  $return = array(
    'country' => 'BN',
  );
  if (preg_match('/^[BKTP][A-Z][0-9]{4}$/', $postal_code)) {
    $return['postal_code'] = $postal_code;
    $return['province'] = drupal_substr($postal_code, 0, 1);
  }
  else {
    $return['error'] = t('Invalid postal code. Postal codes in Brunei are like "AA9999" with the first letter being one of BKTP.');
  }
  return $return;
}