通过表单更改用户角色

发布于 2024-08-11 15:03:10 字数 1176 浏览 10 评论 0原文

我正在尝试创建一个 Rails 表单，允许管理员用户更改分配给其他用户的角色。我创建的表单注册对用户的更改（例如密码或登录名更改），但不注册对用户角色的更改，这是一个单独的模型。

我使用 Acl9 进行基于角色的身份验证，它使用用户模型、角色模型和链接两者的 Roles_user 模型。

这是我的表单中的代码：

<h1>Edit User</h1>

<% form_for(@user) do |form| %>
<%= error_messages_for :user %>
Login:                  <%= form.text_field :login %><br />
Password:               <%= form.password_field :password %><br />
Password Confirmation:  <%= form.password_field :password_confirmation %><br />

<% if current_user && current_user.has_role?(:admin) %>
    <%= error_messages_for :roles %>
    <% fields_for :roles do |role| %>
    <%= 
        @roles = Role.find(:all, :order => "name").map {|u| [u.name, u.id] }
        role.select(:id, @roles )
    %>
    <% end %>
   <% end %>
  <%= form.submit "Update" %>
<% end %>

<br />

<%= link_to "My Profile", account_path %>
<%= link_to "Logout", user_session_path, :method => :delete, :confirm => "Are you sure you want to logout?" %>

加载页面时没有收到任何错误，但所选角色没有与用户关联。任何帮助将不胜感激。谢谢！

原文

I'm trying to create a Rails form that allows an admin user to change the assigned roles of other users. The form I've created registers changes to the user (such as password or login changes), but doesn't register changes to the user's role, which is a separate model.

I'm using Acl9 for role-based authentication, which uses a User model, a Role model, and a Roles_user model which links the two.

Here's the code I have in my form:

<h1>Edit User</h1>

<% form_for(@user) do |form| %>
<%= error_messages_for :user %>
Login:                  <%= form.text_field :login %><br />
Password:               <%= form.password_field :password %><br />
Password Confirmation:  <%= form.password_field :password_confirmation %><br />

<% if current_user && current_user.has_role?(:admin) %>
    <%= error_messages_for :roles %>
    <% fields_for :roles do |role| %>
    <%= 
        @roles = Role.find(:all, :order => "name").map {|u| [u.name, u.id] }
        role.select(:id, @roles )
    %>
    <% end %>
   <% end %>
  <%= form.submit "Update" %>
<% end %>

<br />

<%= link_to "My Profile", account_path %>
<%= link_to "Logout", user_session_path, :method => :delete, :confirm => "Are you sure you want to logout?" %>

I don't get any errors when loading the page, but the selected role doesn't get associated to the user. Any help would be appreciated. Thanks!

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