cforge-2.0.x-dev/src/EventSubscriber/AddressSubscriber.php

<?php

namespace Drupal\cforge\EventSubscriber;

use Drupal\address\Event\AddressFormatEvent;
use Drupal\address\Event\AddressEvents;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use CommerceGuys\Addressing\AddressFormat\DependentLocalityType;

/**
 * Tweaks the address formats.
 */
class AddressSubscriber implements EventSubscriberInterface {

  /**
   * {@inheritDoc}
   */
  public static function getSubscribedEvents() : array {
    $events = [];
    // Otherwise this fails during installation.
    if (class_exists('\Drupal\address\Event\AddressEvents')) {
      $events[AddressEvents::ADDRESS_FORMAT] = [['rewriteAddress', -10]];
    }
    return $events;
  }

  /**
   * Ensure every address format has %dependentLocality, sticking it on the end
   * if necessary, that that field is required, and called neighbourhood
   */
  public function rewriteAddress(AddressFormatEvent $event) {
    $addressFormat = $event->getDefinition();
    $addressFormat['dependent_locality_type'] = DependentLocalityType::NEIGHBORHOOD;
    $addressFormat['required_fields'] = [];
    $addressFormat['format'] = str_replace(["%givenName", "%familyName"], '', $addressFormat['format']);

    // Redefine the format for France.
    if ($addressFormat['country_code'] == 'FR') {
      $addressFormat['format'] = "%addressLine1
%addressLine2
%dependentLocality
%postalCode %locality %administrativeArea";
      $addressFormat['uppercase_fields'][] = 'postalCode';
      $addressFormat['administrative_area_type'] = 'department';
    }
    // If the alt_login module uses the firstname/lastname, put them at the top.
    if (\Drupal::moduleHandler()->moduleExists('alt_login')) {
      $settings = \Drupal::config('alt_login.settings');
      $str = implode($settings->get('aliases')).$settings->get('display');
      if (str_contains($str, 'address')) {
        $addressFormat['format'] = "%givenName %familyName\n".trim($addressFormat['format']);
        $addressFormat['required_fields'] = ['givenName'];
      }
    }
    $event->setDefinition($addressFormat);
  }

}