Determining The Current Locale

You may use the context.GetLocale method to determine the current locale or check if the locale is a given value:

  1. func(ctx iris.Context) {
  2.     locale := ctx.GetLocale()
  3.     // [...]
  4. }

The Locale interface looks like this.

  1. // Locale is the interface which returns from a `Localizer.GetLocale` metod.
  2. // It serves the transltions based on "key" or format. See `GetMessage`.
  3. type Locale interface {
  4.     // Index returns the current locale index from the languages list.
  5.     Index() int
  6.     // Tag returns the full language Tag attached tothis Locale,
  7.     // it should be uniue across different Locales.
  8.     Tag() *language.Tag
  9.     // Language should return the exact languagecode of this `Locale`
  10.     //that the user provided on `New` function.
  11.     //
  12.     // Same as `Tag().String()` but it's static.
  13.     Language() string
  14.     // GetMessage should return translated text based n the given "key".
  15.     GetMessage(key string, args ...interface{}) string
  16. }