ruby-on-rails – 使用authlogic更改密码 – 验证不捕获空白输入

发布时间：2020-12-17 02:26:21 所属栏目：百科来源：网络整理

导读：我正在尝试创建一个表单,以允许用户更改其密码：视图： - form_tag change_password_users_path do = error_messages_for :user,:header_message = "Please Try Again",:message = "We had some problems updating your account" %br = label_tag :password

我正在尝试创建一个表单,以允许用户更改其密码：

视图：

- form_tag change_password_users_path do

  = error_messages_for :user,:header_message => "Please Try Again",:message => "We had some problems updating your account" 
  %br

  = label_tag :password,"New password:"
  = password_field_tag "password"
  %br

  = label_tag :password_confirmation,"NConfirm new password:"
  = password_field_tag "password_confirmation"
  %br

  = submit_tag "Update Account"

控制器：

def change_password
  @user = current_user
  if request.post?
    @user.password = params[:password]
    @user.password_confirmation = params[:password_confirmation]
    if @user.save
      redirect_to user_path(current_user)
    else
      render :action => "change_password"
    end        
  end
end

当密码“太短”或密码与确认不匹配时,Authlogic会捕获验证错误,但在提交表单并且两个字段都空白时,Authlogic不会执行任何操作.
@ user.save必须返回true,因为我被重定向到’user_path(current_user)’.

密码实际上并未在数据库中更改.

谢谢你的帮助.

解决方法

我建议你打@ user.changed？像以下示例一样检查空白密码：

def change_password
  @user = current_user
  if request.post?
    @user.password = params[:user][:password]
    @user.password_confirmation = params[:user][:password_confirmation]
    if @user.changed? && @user.save
      redirect_to user_path(current_user)
    else
      render :action => "change_password"
    end
  end
end

（编辑：李大同）

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