我尝试按照http://api.rubyonrails.org/classes/ActiveModel/Validator.html,但我应该在哪里把在哪里把ActiveModel :: Validator?
class MyValidator < ActiveModel::Validator
def validate(record)
if some_complex_logic
record.errors[:base] = "This record is invalid"
end
end
private
def some_complex_logic
# ...
end
end
任何人都知道如何在Netbeans的“Project”结构中显示此文件夹?我目前只能通过“文件”访问该文件夹,但我讨厌树层次结构。 – user1226868 2012-10-17 13:23:26