/**
* getter for actual site language
*
* @param string $lang language shortcut
* @return Language
*/
public static function getLanguage($lang = NULL)
{
$languageRepository = new LanguageRepository(TRUE);
$language = NULL;
// ak nemame zadany lang
if ($lang === NULL) {
// zistime ci je prihlaseny user a ci ma nastaveny nejaky jazyk
$loggedUser = LoggedUser::whoIsLogged();
if ($loggedUser) {
$lang = $loggedUser['language'];
if ($lang) {
$language = $languageRepository->getOneById($lang);
}
}
// TODO nejaka lokalizacia podla goeip
// ak stale nemame jazyk, pozrieme sa do url
if (!$language) {
$lang = Utils::get('language');
if ($lang) {
$language = $languageRepository->getOneByShortcut($lang);
} else {
// ak nemame zadane nic, vratime anglictinu
$language = $languageRepository->getOneByShortcut('sk');
}
}
if (!$language) {
throw new Exception('Language "' . $lang . '" doesn\'t exist.');
}
} else {
$language = $languageRepository->getOneByShortcut($lang);
}
return $language;
}
/**
* Filters the locale and returns the user admin language of the current user, if set.
*
* @since 3.0.0
* @wp-hook locale
*
* @param string $locale The current locale.
*
* @return string The (filtered) locale.
*/
public function filter_locale($locale)
{
$user_language = $this->language_repository->get_user_language();
return $user_language ?: (string) $locale;
}
