-lang = lang || LangSite.first
=form.semantic_fields_for :menu_content do |content| 

  = content.inputs do 
   
    =content.semantic_fields_for :lang_pages do |lang_page| 

      -if  lang_page.object.lang_site == lang
        = lang_page.inputs do
         
          = lang_page.hidden_field :lang_site_id
          = lang_page.input :title, :as => :string, :label => "Titre :"
          = lang_page.input :keywords, :as => :string, :label => "Mots clefs :"
          = lang_page.input :description, :label => "Description :"