Esempio n. 1
0
File: i18n.go Progetto: kingland/qor
func (i18n *I18n) ConfigureQorResource(res *admin.Resource) {
	res.UseTheme("i18n")
	res.GetAdmin().I18n = i18n
	res.SearchAttrs("value") // generate search handler for i18n

	res.GetAdmin().RegisterFuncMap("lt", func(locale, key string, withDefault bool) string {
		if translations := i18n.Translations[locale]; translations != nil {
			if t := translations[key]; t != nil && t.Value != "" {
				return t.Value
			}
		}

		if withDefault {
			if translations := i18n.Translations[Default]; translations != nil {
				if t := translations[key]; t != nil {
					return t.Value
				}
			}
		}

		return ""
	})

	res.GetAdmin().RegisterFuncMap("i18n_available_keys", func(context *admin.Context) (keys []string) {
		translations := i18n.Translations[Default]
		if translations == nil {
			for _, values := range i18n.Translations {
				translations = values
				break
			}
		}

		keyword := context.Request.URL.Query().Get("keyword")

		for key, translation := range translations {
			if (keyword == "") || (strings.Index(strings.ToLower(translation.Key), strings.ToLower(keyword)) != -1 ||
				strings.Index(strings.ToLower(translation.Value), keyword) != -1) {
				keys = append(keys, key)
			}
		}

		sort.Strings(keys)

		pagination := context.Searcher.Pagination
		pagination.Total = len(keys)
		pagination.PrePage = 25
		pagination.CurrentPage, _ = strconv.Atoi(context.Request.URL.Query().Get("page"))
		if pagination.CurrentPage == 0 {
			pagination.CurrentPage = 1
		}
		if pagination.CurrentPage > 0 {
			pagination.Pages = pagination.Total / pagination.PrePage
		}
		context.Searcher.Pagination = pagination

		if pagination.CurrentPage == -1 {
			return keys
		}

		lastIndex := pagination.CurrentPage * pagination.PrePage
		if pagination.Total < lastIndex {
			lastIndex = pagination.Total
		}

		return keys[(pagination.CurrentPage-1)*pagination.PrePage : lastIndex]
	})

	res.GetAdmin().RegisterFuncMap("i18n_primary_locale", func(context admin.Context) string {
		if locale := context.Request.Form.Get("primary_locale"); locale != "" {
			return locale
		}
		return getAvailableLocales(context.Request, context.CurrentUser)[0]
	})

	res.GetAdmin().RegisterFuncMap("i18n_editing_locale", func(context admin.Context) string {
		if locale := context.Request.Form.Get("to_locale"); locale != "" {
			return locale
		}
		return getLocaleFromContext(context.Context)
	})

	res.GetAdmin().RegisterFuncMap("i18n_viewable_locales", func(context admin.Context) []string {
		return getAvailableLocales(context.Request, context.CurrentUser)
	})

	res.GetAdmin().RegisterFuncMap("i18n_editable_locales", func(context admin.Context) []string {
		return getEditableLocales(context.Request, context.CurrentUser)
	})

	controller := i18nController{i18n}
	router := res.GetAdmin().GetRouter()
	router.Get(fmt.Sprintf("^/%v", res.ToParam()), controller.Index)
	router.Post(fmt.Sprintf("^/%v", res.ToParam()), controller.Update)
	router.Put(fmt.Sprintf("^/%v", res.ToParam()), controller.Update)

	for _, gopath := range strings.Split(os.Getenv("GOPATH"), ":") {
		admin.RegisterViewPath(path.Join(gopath, "src/github.com/qor/qor/i18n/views"))
	}
}