View Source PlugLocale.Sanitizer (plug_locale v0.1.1)
The default implementation is a function like fn x -> x end
, which does
nothing. But, in practice, you will need to set it to something meaningful.
For example:
def sanitize(locale) do
case locale do
# explicit matching on supported locales
locale when locale in ["en", "zh"] ->
locale
# fuzzy matching on en locale
"en-" <> _ ->
"en"
# fuzzy matching on zh locale
"zh-" <> _ ->
"zh"
# fallback for unsupported locales
_ ->
"en"
end
end