Different back-end language for different users?
We could try to filter the WPLANG option locale (see e.g. this approach from the related list here on the right by @brasofilo, that’s based on this one by @toscho ): /** * Override locale settings for the current (non-admin) user */ is_admin() && add_filter( ‘locale’, function( $locale ) { // Modify locale for non-admins … Read more