ruby-on-rails – Rails 3.有条件地用Formtastic显示字段
发布时间:2020-12-16 22:14:35 所属栏目:百科 来源:网络整理
导读:我正在使用ActiveAdmin和Formtastic. 我有一张发票单,有一个出货单的下拉菜单. form do |f| f.inputs "Shipment Details" do f.input :shipment_id,:label = "Shipment",:as = :select,:collection = Shipment.find(invoiceless_shipments,:order = "file_nu
我正在使用ActiveAdmin和Formtastic.
我有一张发票单,有一个出货单的下拉菜单. form do |f| f.inputs "Shipment Details" do f.input :shipment_id,:label => "Shipment",:as => :select,:collection => Shipment.find(invoiceless_shipments,:order => "file_number",:select => "id,file_number").map{|v| [v.file_number,v.id] } f.input :issued_at,:label => "Date",:as => :datepicker ... more fields ... end 如果表单是新发票表单,我只想显示出货的选择菜单. 如果表单是编辑表单,我不想显示出货下拉菜单.因此,如果表单是编辑表单,则不会更改. 我正在考虑做一些类似的事情 if params[:action] != 'edit' f.input :shipment_id,:as => :select... end 但我收到DSL错误. 解决方法
尝试
form do |f| f.inputs "Shipment Details" do if f.object.new_record? f.input :shipment_id,:as => :select... end ... end end 问题(部分)在这里提到:Accessing object of form in formtastic (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! |