I18n
說明
- 轉換網站語言、語系的方式
使用情境
使用方式
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application_controller
before_filter :set_locale def set_locale # 可以將 ["en", "zh-TW"] 設定為 VALID_LANG 放到 config/environment.rb 中 if params[:locale] && I18n.available_locales.include?( params[:locale].to_sym ) session[:locale] = params[:locale] end I18n.locale = session[:locale] || I18n.default_locale end
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放轉換的html code在index.html.erb
<%= link_to "中文版", :controller => controller.controller_name, :action => controller.action_name, :locale => "tw" %> <%= link_to "English", :controller => controller.controller_name, :action => controller.action_name, :locale => "en" %> <h2><%= t "welcome.title" %></h2> <p><%= t "welcome.paragraph" %></p>
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設計yml
#en.yml en: welcome: title: "Welcome" paragraph: "Thank you for your visiting our store" </code></pre> <pre><code class="yml"> tw: welcome: title: "歡迎光臨" paragraph: "歡迎來到我的叢林"