Question

现在，每次我在用户/编辑中更改任何内容时，表单都要求用户设置新密码。我想要它需要当前密码（我怎么能要求当前密码？）只是输入了一个新密码。我怎么能实现这一点，非常感谢。

<%= form_for(@user, :html => {:multipart => true}) do |f| %>
  <%= render 'shared/error_messages', object: f.object %>
  <%= f.text_field :name, placeholder: :name %>
  <%= f.text_field :email, placeholder: :email %>
  <%= f.password_field :password, placeholder: "Enter new password" %>
  <%= f.password_field :password_confirmation, placeholder: "Confirm new password" %>
  <%= f.submit "Save changes", class: "btn btn-large btn-primary" %>
<% end %>

Answer 1

使用来自rails_has_elegance和网络的一些信息我提出了以下解决方案。

用户/编辑视图：

<%= form_for(@user, :html => {:multipart => true}) do |f| %>
  <%= render 'shared/error_messages', object: f.object %>
  <%= f.text_field :name, placeholder: :name %>
  <%= f.text_field :email, placeholder: :email %>
  <%= password_field_tag :current_password, params[:current_password], placeholder: "Current password" %>
  <%= f.password_field :password, placeholder: "New password (optional)" %>
  <%= f.password_field :password_confirmation, placeholder: "Confirm new password" %>
<% end %>

用户模型：

validates :password, :on => :create
validates :password_confirmation, presence: true, :on => :update, :unless => lambda{ |user| user.password.blank? }

用户控制器：

def update
  @user = User.find(params[:id])
  user = User.find_by_email(current_user.email).try(:authenticate, params[:current_password])
  if user && @user.update_attributes(params[:user])
    flash[:success] = "Profile updated"
    sign_in @user
    redirect_to @user
  else
    flash.now[:error] = "Incorrect Current Password" unless user
    sign_in @user
    render 'edit'
  end
end

Answer 2

您可以在表单中添加old_password字段

<%= f.password_field :old_password, placeholder: "Enter current password" %>

将其添加到attr_accessible :old_password和attr_accessor :old_password

然后你可以验证它

validate :correct_old_pass, :on => :update

def correct_old_pass
  errors[:old_password] << 'Incorrect pass' if your_check_method
end

Answer 3

您可以创建单独的表单来更改密码。您可以像要求新密码一样询问当前密码：

<%= form_for(@user, :html => {:multipart => true}) do |f| %>
  <%= f.password_field :password, placeholder: "Enter current password" %>
  <%= f.password_field :password, placeholder: "Enter new password" %>
  <%= f.password_field :password_confirmation, placeholder: "Confirm new password" %>
  <%= f.submit "Save changes", class: "btn btn-large btn-primary" %>
<% end %>

Answer 4

我建议在users_controller中为其执行额外的edit_password和update_password操作：

@user = User.find(params[:id])
user = User.find_by_email(current_user.email).try(:authenticate, params[:current_password])
if user && @user.update_attributes(params[:user])
  flash[:success] = "Password updated!"
  (sign_in @user)
  redirect_to ...

在您的表单中，只需使用以下字段：

  <%= label_tag :current_password, "Current password:" %>
  <%= password_field_tag :current_password, params[:current_password] %>

  <%= form.label :password, "New password:" %>
  <%= form.password_field :password %>

  <%= form.label :password_confirmation, "Confirm new password" %>
  <%= form.password_field :password_confirmation %>

需要旧密码才能输入新密码

4 个答案: