ruby-on-rails - Rails 跳过条件验证

Question

我试图在我的应用程序中绕过用户模型的密码验证。我有以下基于一些类似的 SO 问题:

模型.rb

attr_accessor :skip_password_validation
has_secure_password
validates :password, length: { minimum: 6 }, allow_nil: true, unless: :skip_password_validation

Controller .rb

@mem.skip_password_validation = true
if @mem.valid?
    #do some stuff
else
    render 'last_template'
end

虽然这始终呈现最后一个模板并返回密码验证错误。感谢您的帮助。

Answer 1

问题是 as mentioned in the docs has_secure_password 添加自己的验证:

The following validations are added automatically:

• Password must be present on creation
• Password length should be less than or equal to 72 characters
• Confirmation of password (using a password_confirmation attribute)

更新

Also as mentioned in the docs您可以通过提供 :validations 选项来禁用验证，将其设置为 false:

For further customizability, it is possible to supress the default validations by passing validations: false as an argument.