language.module

<?php


/**
 * @file
 */

use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Language\LanguageInterface;
use Drupal\language\Element\LanguageConfiguration;
use Drupal\language\Entity\ContentLanguageSettings;
use Drupal\language\Hook\LanguageHooks;

/**
 * Processes a language select list form element.
 *
 * @param array $element
 *   The form element to process.
 *
 * @return array
 *   The processed form element.
 *
 * @deprecated in drupal:11.4.0 and is removed from drupal:12.0.0. Use
 *   \Drupal\language\Hook\LanguageHooks::processLanguageSelect() instead.
 *
 * @see https://www.drupal.org/node/3566774
 */
function language_process_language_select($element) {
  @trigger_error(__FUNCTION__ . '() is deprecated in drupal:11.4.0 and is removed from drupal:12.0.0. Use \\Drupal\\language\\Hook\\LanguageHooks::processLanguageSelect() instead. See https://www.drupal.org/node/3566774', E_USER_DEPRECATED);
  return \Drupal::service(LanguageHooks::class)->processLanguageSelect($element);
}

/**
 * Submit handler for the forms that have a language_configuration element.
 *
 * @deprecated in drupal:11.4.0 and is removed from drupal:12.0.0. Use
 *   \Drupal\language\Element\LanguageConfiguration::submit() instead.
 *
 * @see https://www.drupal.org/node/3566774
 */
function language_configuration_element_submit(&$form, FormStateInterface $form_state) : void {
  @trigger_error(__FUNCTION__ . '() is deprecated in drupal:11.4.0 and is removed from drupal:13.0.0. Use \\Drupal\\language\\Element\\LanguageConfiguration::submit() instead. See https://www.drupal.org/node/3566774', E_USER_DEPRECATED);
  LanguageConfiguration::submit($form, $form_state);
}

/**
 * Returns the default language code assigned to an entity type and a bundle.
 *
 * @param string $entity_type
 *   The entity type.
 * @param string $bundle
 *   The bundle name.
 *
 * @return string
 *   The language code.
 *
 * @deprecated in drupal:11.4.0 and is removed from drupal:13.0.0. There is no
 *   replacement.
 *
 * @see https://www.drupal.org/node/3566774
 */
function language_get_default_langcode($entity_type, $bundle) {
  @trigger_error(__FUNCTION__ . '() is deprecated in drupal:11.4.0 and is removed from drupal:13.0.0. There is no replacement. See https://www.drupal.org/node/3566774', E_USER_DEPRECATED);
  $configuration = ContentLanguageSettings::loadByEntityTypeBundle($entity_type, $bundle);
  $default_value = NULL;
  $language_interface = \Drupal::languageManager()->getCurrentLanguage();
  switch ($configuration->getDefaultLangcode()) {
    case LanguageInterface::LANGCODE_SITE_DEFAULT:
      $default_value = \Drupal::languageManager()->getDefaultLanguage()
        ->getId();
      break;

    case 'current_interface':
      $default_value = $language_interface->getId();
      break;

    case 'authors_default':
      $user = \Drupal::currentUser();
      $language_code = $user->getPreferredLangcode();
      if (!empty($language_code)) {
        $default_value = $language_code;
      }
      else {
        $default_value = $language_interface->getId();
      }
      break;

  }
  if ($default_value) {
    return $default_value;
  }
  // If we still do not have a default value, just return the value stored in
  // the configuration; it has to be an actual language code.
  return $configuration->getDefaultLangcode();
}

/**
 * Update the list of prefixes from the installed languages.
 *
 * @deprecated in drupal:11.4.0 and is removed from drupal:13.0.0. There is no
 *   replacement.
 *
 * @see https://www.drupal.org/node/3566774
 */
function language_negotiation_url_prefixes_update() : void {
  @trigger_error(__FUNCTION__ . '() is deprecated in drupal:11.4.0 and is removed from drupal:13.0.0. There is no replacement. See https://www.drupal.org/node/3566774', E_USER_DEPRECATED);
  $config = \Drupal::configFactory()->getEditable('language.negotiation');
  $prefixes = $config->get('url.prefixes');
  foreach (\Drupal::languageManager()->getLanguages() as $language) {
    // The prefix for this language should be updated if it's not assigned yet
    // or the prefix is set to the empty string.
    if (empty($prefixes[$language->getId()])) {
      // For the default language, set the prefix to the empty string,
      // otherwise use the langcode.
      $prefixes[$language->getId()] = $language->isDefault() ? '' : $language->getId();
    }
    // Otherwise we keep the configured prefix.
  }
  $config->set('url.prefixes', $prefixes)
    ->save();
}

/**
 * Returns language mappings between browser and Drupal language codes.
 *
 * @return array
 *   An array containing browser language codes as keys with corresponding
 *   Drupal language codes as values.
 *
 * @deprecated in drupal:11.4.0 and is removed from drupal:13.0.0. There is no
 *   replacement.
 *
 * @see https://www.drupal.org/node/3566774
 */
function language_get_browser_drupal_langcode_mappings() {
  @trigger_error(__FUNCTION__ . '() is deprecated in drupal:11.4.0 and is removed from drupal:13.0.0. There is no replacement. See https://www.drupal.org/node/3566774', E_USER_DEPRECATED);
  $config = \Drupal::config('language.mappings');
  if ($config->isNew()) {
    return [];
  }
  return $config->get('map');
}