1.完全重写了tag搜索页面的显示方式，修复了由于分页引起的bug；

2.给需求添加了赞和踩；

app/controllers/tags_controller.rb

@@ -16,33 +16,44 @@ class TagsController < ApplicationController
   # $related_tags = Array.new
   NUMBERS = Setting.tags_show_search_results
   
-  attr_reader :obj_id,:obj_flag,:selected_tags,:related_tags
-  
   # 接收参数解释：
-  # params[:q]这是在其他页面点击tag，跳转到该页面后的结果显示
-  # params[:selected_tags]，这是在过滤页面增删tag进行过滤传过来的参数
+  # params[:q]这是在其他页面点击tag，跳转到该页面后的结果显示 ;params[:selected_tags]，这是在过滤页面增删tag进行过滤传过来的参数
   # 最后是2个过滤何种数据，显示结果的控制参数params[:obj_id],params[:object_falg]
+  # 0代表删除tag 1代表增加tag
   def index  
      
-    if params[:q]
-      @selected_tags = Array.new 
-      @related_tags = Array.new 
-      
-      @selected_tags.push params[:q]
-      
     @obj_id = params[:obj_id]
     @obj_flag = params[:object_flag]
+    
+    @selected_tags = Array.new   
+    @related_tags = nil
+    
+    if params[:q]  
+      @selected_tags << params[:q]
     else
-      @selected_tags = params[:selected_tags]
+      @do_what = params[:do_what]
+      @tag = params[:tag]
+      @selected_tags = params[:current_selected_tags]
+      @selected_tags = @selected_tags.nil? ? Array.new : @selected_tags
+    
+      case @do_what
+      when '0' then
+         @selected_tags.delete @tag    #数组中删除有多方式 可以改用shift,pop
+      when '1' then
+         # 判断是否已存在该tag 主要用来处理分页的情况
+           unless @selected_tags.include? @tag
+             @selected_tags << @tag
+           end
+       end
     end
   
     @users_tags_num,@projects_tags_num,@issues_tags_num,@bids_tags_num = get_tags_size
  
     # 获取搜索结果 
-    @obj,@obj_pages,@users_results,
+    @obj,@obj_pages,@results_count,@users_results,
     @projects_results,
     @issues_results,
-    @bids_results = refresh_results(@obj_id,@obj_flag)
+    @bids_results = refresh_results(@obj_id,@obj_flag,@selected_tags)
 
     # 这里是做tag推荐用的， 用来生产推荐的tags
     unless @obj.nil?
@@ -56,6 +67,7 @@ class TagsController < ApplicationController
     end
 
   end
+    
   # 增加已选的tag
   def add_tag
     @tag = params[:tag]
@@ -80,7 +92,7 @@ class TagsController < ApplicationController
     $selected_tags.delete(@tag)
 
     # 获取搜索结果 
-    @obj,@obj_pages,@users_results,
+    @obj,@obj_pages,@results_count,@users_results,
     @projects_results,
     @issues_results,
     @bids_results = refresh_results(@obj_id,@show_flag)   
@@ -105,14 +117,9 @@ class TagsController < ApplicationController
   end
   
 private 
-
-  def tagged_on_object(object)
-    
-  end
-  
   # 这里用来刷新搜索结果的区域
   # 函数的返回值 前2字段用来处理获取其他tag和分页 ，另外4个返回值为过滤结果
-  def refresh_results(obj_id,obj_flag)  
+  def refresh_results(obj_id,obj_flag,selected_tags)  
     @users_results = nil
     @projects_results = nil
     @issues_results = nil
@@ -124,29 +131,29 @@ private
     case obj_flag
     when '1' then
       @obj = User.find_by_id(obj_id)
-      @obj_pages,@users_results = for_pagination(get_users_by_tag(@selected_tags))  
+      @obj_pages,@users_results,@results_count = for_pagination(get_users_by_tag(selected_tags))  
     when '2' then   
       @obj = Project.find_by_id(obj_id)
-      @obj_pages,@projects_results = for_pagination(get_projects_by_tag(@selected_tags))
+      @obj_pages,@projects_results,@results_count = for_pagination(get_projects_by_tag(selected_tags))
     when '3' then
       @obj = Issue.find_by_id(obj_id)
-      @obj_pages,@issues_results = for_pagination(get_issues_by_tag(@selected_tags))
+      @obj_pages,@issues_results,@results_count = for_pagination(get_issues_by_tag(selected_tags))
     when '4' then
-       @obj_pages,@bids_results = for_pagination(get_bids_by_tag(@selected_tags))
+       @obj_pages,@bids_results,@results_count = for_pagination(get_bids_by_tag(selected_tags))
        @obj = Bid.find_by_id(obj_id)
     else
        @obj = nil
     end
-    return @obj,@obj_pages,@users_results,@projects_results,@issues_results,@bids_results
+    return @obj,@obj_pages,@results_count,@users_results,@projects_results,@issues_results,@bids_results
   end
 
   def for_pagination(results)
-    @offset, @limit = api_offset_and_limit({:limit => 3})  # 设置每页显示的个数
+    @offset, @limit = api_offset_and_limit({:limit => NUMBERS })  # 设置每页显示的个数
     @results_count = results.count
     @obj_pages = Paginator.new @results_count, @limit, params['page']   # 3个参数分别是：总数，每页显示数目，第几页
     @offset ||= @obj_pages.offset
     results =  results.offset(@offset).limit(@limit).all  # 这里默认设置为按时间排序
-    return @obj_pages,results
+    return @obj_pages,results, @results_count
   end
   
   #获取有某类对象的tag总数

app/views/bids/show.html.erb

@@ -5,6 +5,14 @@
     <td><table width="100%" border="0">
       <tr>
         <td><h3><%= link_to(@bid.author.name, user_path(@bid.author))%>：<%= @bid.name %></h3></td>
+        <td>
+        	<!-- 在这里添加赞和踩-->
+	      <span id="praise_tread" style="float: right"> 
+		<%= render :partial => "/praise_tread/praise_tread",
+		:locals => {:obj => @bid,:show_flag => true,:user_id =>User.current.id}%>
+		 </span>
+        	
+        </td>
       </tr>
       <tr>
       	<% if @bid.reward_type.nil? or @bid.reward_type == 1%>

app/views/tags/_pagination.html.erb

@@ -1,5 +1,5 @@
 <div class="pagination" style="float:right;">
 <%= 
-	pagination_links_full obj_pages,:per_page_links => false
+	pagination_links_full obj_pages,:per_page_links => true,:remote=>true
 %>
 </div>

app/views/tags/_related_tags.html.erb

@@ -3,12 +3,13 @@
 	<% for rt in related_tags %>
 	<li>	
 		<%= link_to image_tag("/images/sidebar/add.png"),:action => "index",
-		                      :selected_tags => selected_tags %>
+		                      :current_selected_tags => selected_tags,:tag => rt,:do_what => "1",
+		                              :obj_id => obj_id,:object_flag => obj_flag %>
 		<span id="tag">
 		<%= rt %> 
 		</span>
 		<!-- 这里用例计数某类对象的所有该tag总数 -->
-	 <%= render :partial => 'sidebar_tags',:locals => {:show_flag => show_flag,:sg => rt }%>
+	 <%= render :partial => 'sidebar_tags',:locals => {:show_flag => obj_flag,:sg => rt }%>
 	</li>
 	<% end %>
 </ul>

app/views/tags/_selected_tags.html.erb

@@ -3,9 +3,10 @@
 	<% for sg in selected_tags %>
 	<li>
 		<%= link_to image_tag("/images/sidebar/minus.png"),:action => "index",
-		:selected_tags => selected_tags %>
+		:current_selected_tags => selected_tags ,:tag => sg,:do_what => "0",
+		                        :obj_id => obj_id,:object_flag => obj_flag %>
 		<span id="tag"><%= sg %> </span>
-	     <%= render :partial => 'sidebar_tags',:locals => {:show_flag => show_flag,:sg => sg }%>
+	     <%= render :partial => 'sidebar_tags',:locals => {:show_flag => obj_flag,:sg => sg }%>
 	</li>
 	<% end %>
 </ul>

app/views/tags/_tag_search_results.html.erb

@@ -2,16 +2,16 @@
 	<% unless show_flag.nil? %>
 	<% case %>
 	<% when show_flag == '1' %>
-    <strong><%=l(:label_user)%><strong>
+    <strong><%=l(:label_user)%>(<%= @results_count %>)</strong>
 	<%= render :partial => "show_users",:locals => {:users_results => users_results}%>
 	<% when show_flag == '2'%>
-    <strong><%=l(:label_project)%></strong>
+    <strong><%=l(:label_project)%>(<%= @results_count %>)</strong>
 	<%= render :partial => "show_projects",:locals => {:projects_results => projects_results }%>
 	<% when show_flag == '3'%>
-    <strong><%=l(:label_issue)%></strong>
+    <strong><%=l(:label_issue)%>(<%= @results_count %>)</strong>
 	<%= render :partial => "show_issues",:locals => {:issues_results => issues_results }%>
 	<% when show_flag == '4'%>
-    <strong><%= l(:label_requirement)%></strong>
+    <strong><%= l(:label_requirement)%>(<%= @results_count %>)</strong>
 	<%= render :partial => "show_bids",:locals => {:bids_results => bids_results}%>
 	<% else %>
 	 <strong><%= l(:label_tags_all_objects)%></strong> 
@@ -23,6 +23,7 @@
 	<% end %>
 	
 	<% else %>
-	<span>no data.</span>
+	<span>no data...</span>
 	<% end %>
 </ul>
+<%= render :partial => "pagination",:locals => {:obj_pages => @obj_pages} %>

app/views/tags/index.html.erb

@@ -3,13 +3,13 @@
 	<h3><strong><%= l(:label_tags_selected) %></strong></h3>
 	<div id="selected_tags">
 		<%= render :partial => "selected_tags",:locals => {
-			        :selected_tags => @selected_tags,:show_flag => @obj_flag}%>
+			        :selected_tags => @selected_tags,:obj_flag => @obj_flag,:obj_id => @obj_id }%>
 	</div>
 
 	<h3><strong><%= l(:label_tags_related) %></strong></h3>
 	<div id="related_tags">
 		<%= render :partial => "related_tags",:locals => {:related_tags => @related_tags,
-			                          :selected_tags => @selected_tags,:show_flag => @obj_flag }%>
+			                          :selected_tags => @selected_tags,:obj_flag => @obj_flag,:obj_id => @obj_id }%>
 	</div>
 </div>
 <% end %>