Language negotiation in Volto
Language negotiation in Volto#
Volto does not rely on the configuration set in Plone's Language Control Panel to handle the redirection from the root of the site to the Language Root Folder.
Volto has a setting in its own configuration stating whether a site is multilingual or not:
First of all, you need to set that setting to
Then you need to add the list of supported languages to the
supportedLanguages setting, and match them with the languages configured in Plone's Language Control Panel.
As a last thing, you need to set your site's
defaultLanguage to one of the
When all these settings are configured, Volto's
MultilingualRedirector will handle the language negotiation and the redirect.
In its configuration, the component tries to match the
I18N_LANGUAGE cookie set in the user's browser with the list of supported languages, and if the match does not succeed, it selects the default language configured in Volto.
After that it does the redirection to the matched Language Root Folder.
If the site is not configured to be multilingual, Volto doesn't do any redirect.