cod*_*nce 4 ruby-on-rails nested-routes simple-form
simple_form_for我正在尝试在 Rails 3.2 中构建一个@objects具有双重嵌套路线的 for ,例如:
/users/1/projects/2/objects
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形式为:
<%= simple_form_for @object, :url => user_project_objects_path(@user, @project), :html => { :class => 'form-horizontal' } do |f| %>
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在routes.rb中:
resources :users do
resources :projects do
resources :objects do
collection { post :import }
end
end
end
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我的问题是:控制器的new和动作是什么?createObject
到目前为止 - 我遇到了路由错误 - 我有:
def create
@user = current_user
@project = Project.find_by_user_id(@user)
@object = @project.objects.build(params[:object])
if @object.save
flash[:notice] = "Object was successfully created"
redirect_to user_project_objects_path
else
render 'new'
end
end
def new
@user = current_user
@project = Project.find_by_user_id(@user)
@object = @project.objects.build
end
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非常感谢任何建议。
No route matches {:action=>"edit", :controller=>"objects", :user_id=>#<Object id: 8, source_lang_id: 1, source_content: "Kaffehaus", target_lang_id: 2, target_content: "cafe", domain_id: 2, owner_id: nil, created_at: "2013-01-04 06:36:55", updated_at: "2013-01-04 06:36:55", project_id: 2>}
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(用户owner_id,即 current_user)没有被更新 - 这可能是问题(?)
小智 5
在表格中您可以使用
simple_form_for([@user, @project, object]) do
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您可以使用关系来获取数据,例如
@project= current_user.projects
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代替
@project = Project.find_by_user_id(@user)
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