Ruby on rails 如何在rails中传递复选框的值

我有下面的haml代码

%section.form
  %form.standard{action: registration_index_path, method: 'get'}
    %fieldset{"aria-labelledby" => "content-header"}
      %legend 
      %ul
        %li
          %label{for: "Associate-id"} Associate Id
          %input#Associate-id{name: "id", size: "80", type: "text", value: current_user.associate_username}/
        %li
          %label{for: "email"} Email
          %input#email{name: "email", size: "80", type: "text", value: current_user.display_name}/
        %li
          %label{for: "reason"} Reason for Access
          %textarea#reason{cols: "200", name: "description", value: ""} 
        %li
          %label What type of access would you require?
        - Role::ROLES.each do |role| 
          %input#roles{name: "access", type: "checkbox"}/
          %label{for: "roles"} #{role} 
    %fieldset.input-actions
      %legend Actions
      %input.primary-action{name: "invoke", type: "submit", value: "Send"}/
      %input.cancel{name: "invoke", type: "submit", value: "Cancel"}/

这里params[：access]仅在其是否打开时提供。如何实际获取所选复选框的值。

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谢谢。

您需要使用

value

设置值，它看起来更像这样：

%input#roles{name: "access", type: "checkbox", value:"#{role}"}/

然后，对于

管理员

、

VIP

、

用户

的

角色

列表以及管理员复选框，params[：access]将返回：

Admin

---

这是表单的内部吗？rails框架表单（form_for或form_tag）？添加整个haml只是为了让事情变得更简单。是的，它在一个表格里