ruby-on-rails-3 – Rails 3通过复选框销毁多个记录
发布时间:2020-12-17 04:31:06 所属栏目:百科 来源:网络整理
导读:我有使用复选框多次删除的问题.当我删除多个记录时,它会获得复选框的ID,但是它将方法名称作为参数传递并显示错误. 这是我的代码, **In my Controller method :** def destroy @ticket = current_user.tickets.find(params[:ticket_ids]) @ticket.destroy res
我有使用复选框多次删除的问题.当我删除多个记录时,它会获得复选框的ID,但是它将方法名称作为参数传递并显示错误.
这是我的代码, **In my Controller method :** def destroy @ticket = current_user.tickets.find(params[:ticket_ids]) @ticket.destroy respond_to do |format| format.html { redirect_to tickets_url } format.json { head :no_content } end end def destroy_multiple Ticket.destroy(params[:tickets]) respond_to do |format| format.html { redirect_to tickets_path } format.json { head :no_content } end end **In my index.html.erb** <%= form_tag destroy_multiple_tickets_path,method: :delete do %> . . <td class="table-icon"> <%= check_box_tag "ticket_ids[]",ticket.id %> </td> . . <%= submit_tag "Delete selected" %> **In routes.rb** resources :tickets do collection do delete 'destroy_multiple' end end 它告诉我这个错误:::: Couldn't find Ticket with id=destroy_multiple [WHERE "tickets"."user_id" = 1] 通过争论:::: {"utf8"=>"?","_method"=>"delete","authenticity_token"=>"yHeRR49ApB/xGq1jzMTdzvix/TJt6Ysz88nuBEotHec=","ticket_ids"=>["11","12"],"commit"=>"Delete selected","id"=>"destroy_multiple"} 解决方法
做
Ticket.destroy(array_of_ids) (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! |