View Source I18nHelpers.Plugs.PutLocaleFromSubdomain (I18n Helpers v0.14.0)

Plug to fetch the locale from the URL's subdomain; assigns the locale to the Connection and sets the Gettext locale.

This plug is useful if you have URLs similar to:

https://fr.example.com/bonjour
https://nl.example.com/hallo
https://es.example.com/hola
https://example.com/hello (default locale "en")

Options

:default_locale - locale to be used if no locale was found in the URL
:allowed_locales - a list of allowed locales. If no locale was found, use the :default locale if specified, otherwise raise an error.

init(options)

@spec call(
  Plug.Conn.t(),
  keyword()
) :: Plug.Conn.t()

@spec init(keyword()) :: keyword()