locale_install

locale_install()

function locale_install() {
  // Create the interface translations directory and ensure it's writable.
  if (!$directory = \Drupal::config('locale.settings')->get('translation.path')) {
    $site_path = \Drupal::service('site.path');
    $directory = $site_path . '/files/translations';
    \Drupal::configFactory()->getEditable('locale.settings')->set('translation.path', $directory)->save();
  }
  file_prepare_directory($directory, FILE_CREATE_DIRECTORY | FILE_MODIFY_PERMISSIONS);
}