未登录用户不容许给课程添加标签

app/views/tags/_new_tag.html.erb

@@ -18,15 +18,17 @@
   <% else %>
       <div id="tags_show">
         <%= render :partial => "tags/new_tag_name",:locals => {:obj => obj,:non_list_all => false ,:object_flag => object_flag} %>
-        <a href="javascript:void(0)" class="yellowBtn f_l" onclick="$('#add_tag01').slideToggle();">+ 添加标签</a>
-        <span id="add_tag01" style="display:none; vertical-align: middle;" class="ml10 f_l">
-          <%= form_for "tag_for_save",:remote=>true,:url=>tag_path,:update => "tags_show",:complete => '$("#put-tag-form").slideUp();' do |f| %>
-			<%= f.text_field :name ,:id => "tags_name",:size=>"20",:require=>true,:maxlength => Setting.tags_max_length,:minlength=>Setting.tags_min_length,:class =>"isTxt w90 f_l" %>
-            <%= f.text_field :object_id,:value=> obj.id,:style=>"display:none"%>
-            <%= f.text_field :object_flag,:value=> object_flag,:style=>"display:none"%>
-            <input type="button" class="submit f_l" onclick="$('#tags_name').parent().submit();" />
-          <% end %>
-        </span>
+        <% if User.current.logged?%>
+            <a href="javascript:void(0)" class="yellowBtn f_l" onclick="$('#add_tag01').slideToggle();"><%= l(:label_add_tag)%></a>
+            <span id="add_tag01" style="display:none; vertical-align: middle;" class="ml10 f_l">
+              <%= form_for "tag_for_save",:remote=>true,:url=>tag_path,:update => "tags_show",:complete => '$("#put-tag-form").slideUp();' do |f| %>
+                <%= f.text_field :name ,:id => "tags_name",:size=>"20",:require=>true,:maxlength => Setting.tags_max_length,:minlength=>Setting.tags_min_length,:class =>"isTxt w90 f_l" %>
+                <%= f.text_field :object_id,:value=> obj.id,:style=>"display:none"%>
+                <%= f.text_field :object_flag,:value=> object_flag,:style=>"display:none"%>
+                <input type="button" class="submit f_l" onclick="$('#tags_name').parent().submit();" />
+              <% end %>
+            </span>
+        <% end%>
       </div>
   <% end %>
 </div>