func Example() {
i18n.MustLoadTranslationFile("../goi18n/testdata/expected/en-US.all.json")
T, _ := i18n.Tfunc("en-US")
fmt.Println(T("program_greeting"))
fmt.Println(T("person_greeting", map[string]interface{}{
"Person": "Bob",
}))
fmt.Println(T("your_unread_email_count", 0))
fmt.Println(T("your_unread_email_count", 1))
fmt.Println(T("your_unread_email_count", 2))
fmt.Println(T("my_height_in_meters", "1.7"))
fmt.Println(T("person_unread_email_count", 0, map[string]interface{}{
"Person": "Bob",
}))
fmt.Println(T("person_unread_email_count", 1, map[string]interface{}{
"Person": "Bob",
}))
fmt.Println(T("person_unread_email_count", 2, map[string]interface{}{
"Person": "Bob",
}))
fmt.Println(T("person_unread_email_count_timeframe", 3, map[string]interface{}{
"Person": "Bob",
"Timeframe": T("d_days", 0),
}))
fmt.Println(T("person_unread_email_count_timeframe", 3, map[string]interface{}{
"Person": "Bob",
"Timeframe": T("d_days", 1),
}))
fmt.Println(T("person_unread_email_count_timeframe", 3, map[string]interface{}{
"Person": "Bob",
"Timeframe": T("d_days", 2),
}))
// Output:
// Hello world
// Hello Bob
// You have 0 unread emails.
// You have 1 unread email.
// You have 2 unread emails.
// I am 1.7 meters tall.
// Bob has 0 unread emails.
// Bob has 1 unread email.
// Bob has 2 unread emails.
// Bob has 3 unread emails in the past 0 days.
// Bob has 3 unread emails in the past 1 day.
// Bob has 3 unread emails in the past 2 days.
}
func Example_template() {
i18n.MustLoadTranslationFile("../goi18n/testdata/expected/en-US.all.json")
T, _ := i18n.Tfunc("en-US")
tmpl.Funcs(map[string]interface{}{
"T": T,
})
tmpl.Execute(os.Stdout, map[string]interface{}{
"Person": "Bob",
"Timeframe": T("d_days", 1),
})
// Output:
// Hello world
// Hello Bob
// You have 0 unread emails.
// You have 1 unread email.
// You have 2 unread emails.
// Bob has 0 unread emails.
// Bob has 1 unread email.
// Bob has 2 unread emails.
}
// LoadFiles looks for i18n folders inside the current directory and the GOPATH
// to find translation files to load
func LoadFiles(userLocale string, defaultLocal string) error {
gopath := os.Getenv("GOPATH")
pwd, err := os.Getwd()
if err != nil {
tracelog.CompletedError(err, "localize", "LoadFiles")
return err
}
tracelog.Info("localize", "LoadFiles", "PWD[%s] GOPATH[%s]", pwd, gopath)
// Load any translation files we can find
searchDirectory(pwd, pwd)
if gopath != "" {
searchDirectory(gopath, pwd)
}
// Create a translation function for use
T, err = i18n.Tfunc(userLocale, defaultLocal)
if err != nil {
return err
}
return nil
}
// NewTranslation obtains a translation function object for the
// specified locales
func NewTranslation(userLocale string, defaultLocale string) (i18n.TranslateFunc, error) {
return i18n.Tfunc(userLocale, userLocale)
}