Question

在rails 3.2.13中，我有以下多对多关系设置

帐户模型：

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

用户模型：

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

会员模式：

  belongs_to :account
  belongs_to :user

在routes.rb中我有：

scope ":account_id" do
    resources :users
end

rake routes命令给出了以下内容：

       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”链接的设置如下：

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

我试图像这样设置“删除”链接，但它不起作用 - 它转而采用“显示”操作（生成的链接为http://www.example.com/20/users/13?method=delete）：

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

此外，如何确认消息“您确定要删除吗？”可以添加到链接？

非常感谢任何建议！

Answer 1

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?" %>

破坏多对多关系的链接

1 个答案: