我已經遷移從Rails的2.3.5我的應用程序到Rails 3Rails 3個的驗證工作不
我在模型驗證一樣
validates :name, :presence => {:message => "Please enter the name"}
我得到的錯誤。該錯誤指向我添加驗證的行。錯誤日誌如下
activemodel (3.2.2) lib/active_model/validations/with.rb:85:in `block in validates_with'
activemodel (3.2.2) lib/active_model/validations/with.rb:83:in `each'
activemodel (3.2.2) lib/active_model/validations/with.rb:83:in `validates_with'
activemodel (3.2.2) lib/active_model/validations/validates.rb:99:in `block in validates'
activemodel (3.2.2) lib/active_model/validations/validates.rb:90:in `each'
activemodel (3.2.2) lib/active_model/validations/validates.rb:90:in `validates'
app/models/business.rb:19:in `<class:Business>'
app/models/business.rb:1:in `<top (required)>'
請幫我一把。
也許這個鏈接可以幫助你:http://stackoverflow.com/questions/5078990/validates-presence-vs-validates-presence -of-using-rails-3 – Bjoernsen 2012-04-19 06:24:15
我試過了,但沒有工作。 – 2012-04-19 06:28:55
解決了這個問題。我在lib模塊中定義了實際存在於驗證模塊中的方法設置 – 2012-04-19 09:44:25