Rails rails delegate 代理如何验证?代理端需要验证吗?怎么验证?

caiqinghua · July 16, 2015 · Last by caiqinghua replied at July 16, 2015 · 1822 hits
class Company < ActiveRecord::Base

  belongs_to :user

  delegate :mobile, :mobile=, :to => :user
  delegate :real_name, :real_name=, :to => :user
  delegate :nickname, :to => :user
  delegate :purchase_amount_total, :to => :user

  validates :user, presence: true
  validates :real_name, presence: true
  validates :mobile, presence: true, mobile: true

mobile 怎么验证?

验证代理端是否有效? 你要是:

delegate :nickname, :to => :user, allow_nil: true

吗?

#1 楼 @azhao validates :mobile, presence: true, mobile: true 应该会验证两次

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