You can not select more than 25 topics
			Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
		
		
		
		
		
			
		
			
				
					
					
						
							86 lines
						
					
					
						
							2.4 KiB
						
					
					
				
			
		
		
	
	
							86 lines
						
					
					
						
							2.4 KiB
						
					
					
				| # encoding: utf-8
 | |
| #
 | |
| # Redmine - project management software
 | |
| # Copyright (C) 2006-2013  Jean-Philippe Lang
 | |
| #
 | |
| # This program is free software; you can redistribute it and/or
 | |
| # modify it under the terms of the GNU General Public License
 | |
| # as published by the Free Software Foundation; either version 2
 | |
| # of the License, or (at your option) any later version.
 | |
| #
 | |
| # This program is distributed in the hope that it will be useful,
 | |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | |
| # GNU General Public License for more details.
 | |
| #
 | |
| # You should have received a copy of the GNU General Public License
 | |
| # along with this program; if not, write to the Free Software
 | |
| # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 | |
| 
 | |
| module PollHelper
 | |
|   #判断选项是否被选中
 | |
|   def answer_be_selected?(answer,user)
 | |
|      pv = answer.poll_votes.where("#{PollVote.table_name}.user_id = #{user.id} ")
 | |
|     if !pv.nil? && pv.count > 0
 | |
|       true
 | |
|     else
 | |
|       false
 | |
|     end
 | |
|   end
 | |
|   
 | |
|   #获取文本题答案
 | |
|   def get_anwser_vote_text(question_id,user_id)
 | |
|     pv = PollVote.find_by_poll_question_id_and_user_id(question_id,user_id)
 | |
|     if pv.nil?
 | |
|       ''
 | |
|     else
 | |
|       pv.vote_text
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   #判断用户是否已经提交了问卷
 | |
|   def has_commit_poll?(poll_id,user_id)
 | |
|     pu = PollUser.find_by_poll_id_and_user_id(poll_id,user_id)
 | |
|     if pu.nil?
 | |
|       false
 | |
|     else
 | |
|       true
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   #统计答题百分比,统计结果保留两位小数
 | |
|   def statistics_result_percentage(e, t)
 | |
|     e = e.to_f
 | |
|     t = t.to_f
 | |
|     t == 0 ? 0 : format("%.2f", e*100/t)
 | |
|   end
 | |
|   
 | |
|   #多选的时候查询去重
 | |
|   def total_answer id
 | |
|     total = PollVote.find_by_sql("SELECT distinct(user_id) FROM `poll_votes` where poll_question_id = #{id}").count
 | |
|   end
 | |
|   
 | |
|   #页面体型显示
 | |
|   def options_show pq
 | |
|     case pq
 | |
|     when 1
 | |
|       l(:label_MC)
 | |
|     when 2
 | |
|       l(:label_MCQ)
 | |
|     when 3
 | |
|       l(:label_single)
 | |
|     else
 | |
|       l(:label_mulit)
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   #带勾选框的问卷列表
 | |
|   def poll_check_box_tags(name,polls,current_poll)
 | |
|     s = ''
 | |
|     polls.each do |poll|
 | |
|         s << "<label>#{ check_box_tag name, poll.id, false, :id => nil } #{h poll.polls_name.blank? ? l(:label_poll_new) : poll.polls_name } [#{ h Course.find(poll.polls_group_id).name}]</label><br/>"
 | |
|     end
 | |
|     s.html_safe
 | |
|   end
 | |
| 
 | |
| end |