faq/app/views/admin/faqs/_form.html.erb

<% content_for :page_specific_css do %>
  <%= stylesheet_link_tag "lib/main-forms" %>
  <%= stylesheet_link_tag "lib/fileupload" %>
  <%= stylesheet_link_tag "lib/main-list" %>
<% end %>
<% content_for :page_specific_javascript do %>
  <%= javascript_include_tag "lib/bootstrap-fileupload" %>
  <%= javascript_include_tag "lib/bootstrap-datetimepicker" %>
  <%= javascript_include_tag "lib/datetimepicker/datetimepicker.js" %>
  <%= javascript_include_tag "lib/modal-preview" %>
  <%= javascript_include_tag "lib/file-type" %>
<% end %>
<%#= f.error_messages %>
<fieldset>
<!-- Input Area -->
<div class="input-area">

<!-- Module Tabs -->
    <div class="nav-name"><strong><%= t(:module) %></strong></div>
    <ul class="nav nav-pills module-nav">
        <li class="active">
          <a href="#basic" data-toggle="tab"><%= t(:basic) %></a>
        </li>
        <li>
          <a href="#status" data-toggle="tab"><%= t(:status) %></a>
        </li>
        <li>
          <a href="#tag" data-toggle="tab"><%= t(:tags) %></a>
        </li>
    </ul>

<!-- Module -->
    <div class="tab-content module-area">

<!-- Basic Module -->
<div class="tab-pane fade in active" id="basic">

  <!-- Category -->
  <div class="control-group">
    <%= f.label :category ,t(:category), :class=>"control-label muted" %>
    <div class="controls">
     <%= select_category(f, @module_app) %>
    </div>
  </div>

</div>

<!-- Status Module -->
<div class="tab-pane fade" id="status">

  <!-- Status -->
  <div class="control-group">
    <label class="control-label muted">Status</label>
    <div class="controls" data-toggle="buttons-checkbox">
        <label class="checkbox inline btn <%= 'active' if @qa.is_top? %>">
          <%= f.check_box :is_top, :value => @qa.is_top %> <%= t(:top) %>
        </label>
        <label class="checkbox inline btn <%= 'active' if @qa.is_hot? %>">
          <%= f.check_box :is_hot, :value => @qa.is_hot %> <%= t(:hot) %>
        </label>
        <label class="checkbox inline btn <%= 'active' if @qa.is_hidden? %>">
          <%= f.check_box :is_hidden, :value => @qa.is_hidden %> <%= t(:hide) %>
        </label>
    </div>
  </div>

</div>

<!-- Tag Module -->
<div class="tab-pane fade" id="tag">

  <!-- Tag -->
  <div class="control-group">
    <label class="control-label muted">Tag</label>
    <%= select_tag(f, @module_app) %>
  </div>

</div>

</div>

<!-- Language Tabs -->
<div class="nav-name"><strong>Language</strong></div>
<ul class="nav nav-pills language-nav">
    <% I18n.available_locales.each_with_index do |locale, i| %>
        <li <%= ( i == 0 ) ? "class=active" : '' %>><a data-toggle="tab" href=".<%= locale %>"><%= t(locale.to_s) %></a></li>
    <% end %>
</ul>

<!-- Language -->
<div class="tab-content language-area">
<% I18n.available_locales.each_with_index do |locale, i| %>
    <div class="<%= locale %> fade tab-pane <%= ( i == 0 ) ? "in active" : '' %>">
        <div class="control-group input-title">
            <%= f.label :title , t('faq.question'), :class=>"control-label muted" %>
            <div class="controls">
                <%= f.fields_for :title_translations do |f| %>
                    <%= f.text_field locale, :class=>'post-title', :value => (@qa.title_translations[locale] rescue nil) %>
                <% end %>
            </div>
        </div>
        <div class="control-group input-content">
            <%= f.label :answer ,t('faq.answer'), :class => "control-label muted" %>
            <%= f.fields_for :answer_translations do |f| %>
                <div class="controls">
                    <div class="textarea">
                        <%= f.text_area locale, :style=>"width:100%", :class => 'ckeditor input-block-level', :value => (@qa.answer_translations[locale] rescue nil) %>
                    </div>
                </div>
            <% end %>
        </div>
    </div>
<% end %>
<!-- Link -->
<div class="control-group">
  <label class="control-label muted"><%= t(:link) %></label>
  <div class="controls add-input">

     <!-- Exist -->
    <% if @qa && !@qa.qa_links.blank? %>
      <div class="exist">
        <% @qa.qa_links.each_with_index do |qa_link, i| %>
          <%= f.fields_for :qa_links, qa_link do |f| %>
            <%= render :partial => 'form_qa_link', :object => qa_link, :locals => {:f => f, :i => i} %>
          <% end %>
        <% end %> 
        <hr>
      </div>
    <% end %>

    <!-- Add -->
    <div class="add-target"></div>
    <p class="add-btn">
      <%= hidden_field_tag 'qa_link_field_count', @qa.qa_links.count %>
      <a id="add_link" class="trigger btn btn-small btn-primary"><i class="icons-plus"></i> <%= t(:add) %></a>
    </p>

  </div>
</div>

<!-- File -->
<div class="control-group">
  <label class="control-label muted"><%= t(:file_) %></label>
  <div class="controls">

    <!-- Exist -->
    <% if @qa && !@qa.qa_files.blank? %>
      <div class="exist">
        <% @qa.qa_files.each_with_index do |qa_file, i| %>
          <%= f.fields_for :qa_files, qa_file do |f| %>
            <%= render :partial => 'form_qa_file', :object => qa_file, :locals => {:f => f, :i => i} %>
          <% end %>
        <% end %> 
        <hr>
      </div>
    <% end %>

    <!-- Add -->
    <div class="add-target">
    </div>
    <p class="add-btn">
      <%= hidden_field_tag 'qa_file_field_count', @qa.qa_files.count %>
      <a id="add_file" class="trigger btn btn-small btn-primary"><i class="icons-plus"></i> <%= t(:add) %></a>
    </p>

  </div>
</div>
</div>

</div>
<!-- Form Actions -->
<div class="form-actions">
 <%= f.submit t('submit'), class: 'btn btn-primary' %>
  <%#= button_tag t("preview"), id: "button_for_preview", name: "commit", class: 'btn post_preview', type: :button, url: preview_panel_announcement_back_end_bulletins_path %>
  <%#= link_to t('cancel'), get_go_back, :class=>"btn" %>  
</div>

</fieldset>
<% content_for :page_specific_javascript do %>
  <script>
    $(function() {
      $(document).on('click', '#add_link', function(){
        var new_id = $(this).prev().attr('value');
        var old_id = new RegExp("new_qa_links", "g");
        var on = $('.language-nav li.active').index();
        var le = $(this).parent('.add-btn').prev('.add-target').children('.start-line').length;
        $(this).prev().attr('value', parseInt(new_id) + 1);
        $(this).parent().siblings('.add-target').append(("<%= escape_javascript(add_attribute 'form_qa_link', f, :qa_links) %>").replace(old_id, new_id));
        $(this).parent('.add-btn').prev('.add-target').children('.start-line').eq(le).children('.tab-content').children('.tab-pane').eq(on).addClass('in active').siblings().removeClass('in active');
        formTip();
      });
      $(document).on('click', '#add_file', function(){
        var new_id = $(this).prev().attr('value');
        var old_id = new RegExp("new_qa_files", "g");
        var on = $('.language-nav li.active').index();
        var le = $(this).parent('.add-btn').prev('.add-target').children('.start-line').length;
        $(this).prev().attr('value', parseInt(new_id) + 1);
        $(this).parent().siblings('.add-target').append(("<%= escape_javascript(add_attribute 'form_qa_file', f, :qa_files) %>").replace(old_id, new_id));
        $(this).parent('.add-btn').prev('.add-target').children('.start-line').eq(le).children('.input-append').find('.tab-content').each(function() {
          $(this).children('.tab-pane').eq(on).addClass('in active').siblings().removeClass('in active');
        });
        formTip();
      });
      $(document).on('click', '.delete_link', function(){
        $(this).parents('.input-prepend').remove();
      });
      $(document).on('click', '.delete_file', function(){
        $(this).parents('.input-prepend').remove();
      });
      $(document).on('click', '.remove_existing_record', function(){
        if(confirm("<%= I18n.t(:sure?)%>")){
          $(this).children('.should_destroy').attr('value', 1);
          $(this).parents('.start-line').hide();
        }
      });
      $("#status").on('click',"*[data-toggle=buttons-checkbox] input",function(){
        var d = $(this).parent().find("input[type=hidden]");
        if($(this).is(":checked")){
            d.val("1");
        }else{
            d.val("0");
        }

      })
      $("#status *[data-toggle=buttons-checkbox] .checkbox").each(function(){
        if($(this).hasClass("active")){
          $(this).find("input[type=hidden]").val("1");
        }
      })
    });
  </script>
<% end %>