ruby-on-rails – 即使nested_attributes无效,update_attributes
发布时间:2020-12-17 02:00:32 所属栏目:百科 来源:网络整理
导读:我有2个嵌套数据模型: class Goodtender include Mongoid::Document include Mongoid::Timestamps field :name field :count references_many(:offerprices,:autosave = true) accepts_nested_attributes_for :offerprices,:allow_destroy = true,:reject_i
我有2个嵌套数据模型:
class Goodtender include Mongoid::Document include Mongoid::Timestamps field :name field :count references_many(:offerprices,:autosave => true) accepts_nested_attributes_for :offerprices,:allow_destroy => true,:reject_if => :all_blank validates_presence_of :name,:message => "Invalid" validates_numericality_of :count,:message => 'Invalid' validates_associated :offerprices,:message => 'Invalid' end class Offerprice include Mongoid::Document include Mongoid::Timestamps field :summ field :date_delivery,:type => DateTime field :note referenced_in :goodtender,:class_name => 'Goodtender' validates_presence_of :date_delivery,:message => "Invalid" validates_numericality_of :summ,:message => 'Invalid' end 在创建嵌套记录时,会进行正确的验证,例如,如果嵌套模型中的数据不正确,那么命令: @tender = Tender.new(params[:tender]) @tender.save 返回false 但如果更新数据: @tender = Tender.find(params[:id]) @tender.update_attributes(params[:tender]) 永远是真的 即使嵌套数据无效.如果其中一个嵌套记录无效,则父级数据更新和值以及父级数据无效时返回false 我正在使用: 解决方法
请检查每个型号的“有效”功能以进行验证.
请在代码中添加以下代码: @tender = Tender.find(params[:id]) <br/> @tender.fieldname=params[:name] <br/> if @tender.valid? <br/> @tender.save <br/> end <br/> (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |