我嘗試按照http://api.rubyonrails.org/classes/ActiveModel/Validator.html,但我應該在哪裏把在哪裏把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」結構中顯示此文件夾?我目前只能通過「文件」訪問該文件夾,但我討厭樹層次結構。 – user1226868 2012-10-17 13:23:26