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在 rails 版本 3.2.13 我有以下多对多关系设置

账户模式：

  has_many :memberships
  has_many :users, :through => :memberships, :dependent => :destroy

用户型号：

  has_many :memberships
  has_many :accounts, :through => :memberships, :dependent => :destroy

会员模式：

  belongs_to :account
  belongs_to :user

在 routes.rb 我有：

scope ":account_id" do
    resources :users
end

rake routes 命令给了我以下信息：

       users GET    /:account_id/users(.:format)          users#index
             POST   /:account_id/users(.:format)          users#create
    new_user GET    /:account_id/users/new(.:format)      users#new
   edit_user GET    /:account_id/users/:id/edit(.:format) users#edit
        user GET    /:account_id/users/:id(.:format)      users#show
             PUT    /:account_id/users/:id(.:format)      users#update
             DELETE /:account_id/users/:id(.:format)      users#destroy

问题：我能够成功生成除“销毁/删除”之外的所有链接。

“编辑”链接设置如下：

<%= link_to "Edit", :controller => "users", :action=>"edit" , :account_id=>@account.id , :id =>membership.user.id%>

我尝试像这样设置“删除”链接，但它不起作用 - 它会将我带到“显示”操作（生成的链接是http://www.example.com/20/users/13?method=删除）：

<%= link_to 'Destroy', :controller=>"users", :action=>"destroy", :method=>'delete', :account_id => @account.id, :id=>membership.user.id %>

另外，如何确认消息“您确定要删除吗？” 可以加链接吗？

任何建议都非常感谢！

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1 回答 1

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可以通过在链接中设置“data-confirm”属性来添加确认消息，如下所示：

<%= link_to 'Destroy', :controller=>"users", :action=>"destroy", :method=>'delete', :account_id => @account.id, :id=>membership.user.id, "data-confirm"=>"Are you sure you want to delete?" %>
于 2013-11-28T05:12:07.213 回答