我有一个模型应用程序,我们称之为Box,Stock,Experiment,&示例。以下是ActiveRecord的关系是什么样子:“生成实验从盒子” class Box
has_many :stocks
accepts_nested_attributes_for :stocks
end
class Stock
belongs_to :box
has_m
具有routes.rb中 resources :subjectheadings do
get "delete"
end
它会产生以下途径 subjectheading_delete GET /subjectheadings/:subjectheading_id/delete(.:format) subjectheadings#delete
subjec