/**
* Builds the postal code form elements.
*
* @param array $form
* The form.
* @param array $values
* The form values.
* @param \Drupal\address\Entity\AddressFormatInterface $address_format
* The address format for the selected country.
*
* @return array
* The form with the added postal code elements.
*/
protected function buildPostalCodeElements(array $form, array $values, AddressFormatInterface $address_format)
{
if (!in_array(AddressField::POSTAL_CODE, $address_format->getUsedFields())) {
// The address format doesn't use a postal code field.
return $form;
}
$form['included_postal_codes'] = ['#type' => 'textfield', '#title' => $this->t('Included postal codes'), '#description' => $this->t('A regular expression ("/(35|38)[0-9]{3}/") or comma-separated list, including ranges ("98, 100:200")'), '#default_value' => $values['included_postal_codes']];
$form['excluded_postal_codes'] = ['#type' => 'textfield', '#title' => $this->t('Excluded postal codes'), '#description' => $this->t('A regular expression ("/(35|38)[0-9]{3}/") or comma-separated list, including ranges ("98, 100:200")'), '#default_value' => $values['excluded_postal_codes']];
return $form;
}
