回答

2
# In a controller 
::I18n.locale = params[:locale] 

<!-- In a view with a dropdown --> 
<ul id="menu1" class="dropdown-menu" role="menu" aria-labelledby="drop4"> 
     <% Refinery::I18n.frontend_locales.each do |frontend_locale| %> 
      <li> 
       <%= link_to Refinery::I18n.locales[frontend_locale], refinery.url_for(:locale => frontend_locale) %> 
      </li> 
     <% end %> 
     </ul> 
0
<ul id="laguages"> 
    <% 
    @page.translations.each do |t| 
    %> 
     <li> 
      <%= link_to "#{@page.translations.find_by_locale(t.locale).title} (#{Refinery::I18n.locales[t.locale]} #{image_tag("/assets/refinery/icons/flags/#{t.locale}.png")})".html_safe, refinery.url_for(:locale => t.locale) %> 
     </li>  
    <% 
    end 
    %> 
</ul>