ActiveRecord 创建 without_protection - 参数数量错误(2 为 1)

Question

我无法弄清楚我的用户模型上的这个 create 语句有什么问题:

User.create({first_name: "Alan",....}, :without_protection => true)

给我堆栈跟踪:

ArgumentError: wrong number of arguments (2 for 1)
from /Users/alanheppenstall/.rvm/gems/ruby-1.9.3-p362/gems/activerecord-4.0.0/lib/active_record/persistence.rb:32:in `create'
from (irb):56
from /Users/alanheppenstall/.rvm/gems/ruby-1.9.3-p362/gems/railties-4.0.0/lib/rails/commands/console.rb:90:in `start'
from /Users/alanheppenstall/.rvm/gems/ruby-1.9.3-p362/gems/railties-4.0.0/lib/rails/commands/console.rb:9:in `start'
from /Users/alanheppenstall/.rvm/gems/ruby-1.9.3-p362/gems/railties-4.0.0/lib/rails/commands.rb:64:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'

我的语法匹配: http://apidock.com/rails/ActiveRecord/Base/create/class/

我正在使用带有此模型的设计 - 这可能是一个问题吗？我找不到他们覆盖 initialize() 的任何地方。

谢谢!

Answer 1

好的，他们删除了 Rails 4 中的选项，并且还没有在 APIdock ( http://apidock.com/rails/ActiveRecord/Base/create/class/ ) 等地方更新

可以看到current和3.2的区别:

https://github.com/rails/rails/blob/master/activerecord/lib/active_record/persistence.rb

和

https://github.com/rails/rails/blob/3-2-stable/activerecord/lib/active_record/persistence.rb