Rails:自定义validation消息
我正在尝试制作一个简单的自定义validation消息。 我正在使用的validation编译并运行正常,但我没有看到消息有任何变化:
validates :rating, :inclusion => { :in => 0..5 }, :presence => { :message => " must be within 0-5" }
我收到的消息仍然是Rating is not included in the list
我需要validationrating
是否存在,并且是0-5
之间的decimal
好吧,我解决了。 这是有效的validation:
validates :rating, :inclusion => { :in => 0..5, :message => " should be between 0 to 5" } validates :rating, :presence => { :message => " cannot be blank" }
我添加了这个
validates :rating, :numericality => { :message => " should be a number" }