#encoding: utf-8
class PollQuestion < ActiveRecord::Base
  # attr_accessible :is_necessary, :polls_id, :question_title, :question_type
  include Redmine::SafeAttributes

  belongs_to :poll
  has_many :poll_answers, :order => "#{PollAnswer.table_name}.answer_position",:dependent => :destroy
  has_many :poll_votes, :dependent => :destroy

  def question_type_name
    case self.question_type
      when 1
        "单选题"
      when 2
        "多选题"
      when 3
        "主观题"
      when 4
        "多行主观题"
    end
  end
end