在Rails中更改用户的语言

时间:2015-03-26 22:23:25

标签: ruby-on-rails ruby localization

我有一个带有属性语言的模型用户。当用户访问站点时,应通过浏览器的Accept Header语言自动检查语言环境,并且应将此语言环境设置为语言属性。我使用gem' http_accept_language'。我还有按钮"更改语言",这应该改变用户的语言。现在网站的语言发生了变化,但只保存在cookie中,语言属性等于nil ..

application_controller.rb(自动检查Accept Header的语言并将其设置为用户的语言)

**class ApplicationController < ActionController::Base
  protect_from_forgery with: :exception
  before_action :require_login, :set_locale
  include HttpAcceptLanguage::AutoLocale

  private

  def not_authenticated
    redirect_to login_path, alert: "Пожалуйста, войдите на сайт"
  end

  def set_locale
    if params[:locale].present?
      locale = params[:locale].to_sym
      cookies.permanent[:locale] = I18n.available_locales.include?(locale) ? locale : nil
      current_user.update(language: cookies.permanent[:locale])
    end

    I18n.locale = cookies[:locale]
   end
end**

settings_controller.rb(更改语言)

    class SettingsController < ApplicationController
      def change_locale
        l = params[:locale].to_s.strip.to_sym
        l = I18n.default_locale unless I18n.available_locales.include?(l)
        u = current_user
        u.update(language: I18n.locale.to_s)
        redirect_to request.referer || root_url
      end
    end

0 个答案:

没有答案