I18n::getCurrentLanguage(): Get the current language
I18n::setCurrentLanguage(): Set the current language
I18n: validate the current language
Locale: The localization class
Locale::$paramsLanguage: the parameters list of language
Helpers\MagicFields: Basic class for a service with subservices (access by magic fields)
Use MagicFields in Locale class
Use MagicFields in I18n class