【发布时间】:2011-12-06 05:19:51
【问题描述】:
当验证 :presence => true 失败时访问 Rails 的默认 can't be blank 错误消息的 API 是什么?
我有这样的模型设置:
class TextDocument < Document
validate :content_not_blank # 'content' is an attribute
private
def content_not_blank
if content.blank?
errors.add(:content, ....?) # I want to access 'can't be blank'
end
end
end
【问题讨论】:
标签: ruby-on-rails internationalization