【发布时间】:2014-12-07 12:57:55
【问题描述】:
我想从这样的辅助方法中获取一个人的性别:
sportists_helper.rb
def sportists_gender
gender = self.gender
if gender == "1"
"Male"
elsif gender == "2"
"Female"
end
end
然后在视图中打印出来:<%= sportists_gender %>,但这给了我undefined method 'gender'错误,这是为什么呢?
【问题讨论】:
标签: ruby-on-rails ruby helpermethods