我的issue导出功能（未完）

app/controllers/users_controller.rb

@@ -127,6 +127,10 @@ class UsersController < ApplicationController
     @issues_author_count = Issue.where("author_id =? and subject like ?", @user.id, "%#{@subject}%").count
     @issue_open_count = Issue.where(" (author_id =? or assigned_to_id =?) and status_id in (1,2,3,4,6)", (author_id ? author_id : @user.id) , @user).count
     @issue_close_count = Issue.where("(author_id =? or assigned_to_id =?) and status_id = 5",  (author_id ? author_id : @user.id) , @user.id).count
+
+    # 导出excel的issues
+    @excel_issues = @issues
+
     @issue_count = @issues.count
     @limit = 10
     @is_remote = true
@@ -135,6 +139,10 @@ class UsersController < ApplicationController
     @issues = paginateHelper @issues, @limit
     respond_to do |format|
       format.html{render :layout => 'static_base'}
+      format.xls{
+        filename = "我的_#{l(:label_issue_list_xls)}.xls"
+        send_data(issue_list_xls(@excel_issues), :type => 'application/octet-stream', :filename => filename_for_content_disposition(filename))
+      }
       format.api
       format.js
     end

app/views/users/_all_issue_list.html.erb

@@ -10,7 +10,8 @@
 <div style="text-align:left;">
   <div  style="width:auto; display:inline-block;">
     <ul>
-      <a href="javascript:void(0)" class="hw_btn_blue ml10 mt10 mb10" style="visibility:hidden;" alt="导出EXCEL">导出EXCEL</a>
+<!--      <a href="javascript:void(0)" class="hw_btn_blue ml10 mt10 mb10" style="visibility:hidden;" alt="导出EXCEL">导出EXCEL</a>-->
+      <%= link_to "导出EXCEL", user_issues_user_path(:format => 'xls'), :class => "hw_btn_blue ml10 mt10 mb10" %>
     </ul>
 
   </div>

app/views/users/user_issues.html.erb

@@ -269,7 +269,7 @@
       <p class="nodata mt10"><%= l(:label_no_data) %></p>
   <% else %>
       <div id="issue_list">
-        <%= render :partial => 'users/all_issue_list', :locals => {:issues => @issues, :issue_pages => @issue_pages,:issue_count => @issue_count, :subject => @subject } %>
+        <%= render :partial => 'users/all_issue_list', :locals => {:issues => @issues, :excel_issues => @excel_issues, :issue_pages => @issue_pages,:issue_count => @issue_count, :subject => @subject } %>
       </div>
   <% end %>
 </div>