DrupalTranslator::getOptions

protected DrupalTranslator::getOptions($domain = NULL, $locale = NULL)

protected function getOptions($domain = NULL, $locale = NULL) {
  // We do not support domains, so we ignore this parameter.
  // If locale is left NULL, t() will default to the interface language.
  $locale = isset($locale) ? $locale : $this->locale;
  return array('langcode' => $locale);
}