用户编辑配置文件表单不起作用
用户编辑配置文件表单不起作用
提问于 2012-02-09 09:47:41
我的用户设置页面上有两个表单，一个用于所有基本设置，另一个用于个人资料图片。每次我尝试更新用户的照片时，我都会收到一个错误，说“密码不能为空”，尽管密码字段的格式不同。
表单的代码：
<%= form_for @user, :html=> { :multipart => true} do |f| %>
<%= render 'shared/error_messages', :object => f.object %>
<div class="field">
<%= f.label :name %><br />
<%= f.text_field :name %>
</div>
<div class="field">
<%= f.label :email %><br />
<%= f.text_field :email %>
</div>
<div class="field">
<%= f.label :password %><br />
<%= f.password_field :password %>
</div>
<div class="field">
<%= f.label :password_confirmation, "Confirmation" %><br />
<%= f.password_field :password_confirmation %>
</div>
<div class="actions">
<%= f.submit "Update" %>
</div>
<% end %>
<%= form_for @user, :html=> { :multipart => true} do |f| %>
<%= f.file_field :photo %>
<br />
<%= f.submit "Update" %>
<% end %>和我的user.rb文件：
class User < ActiveRecord::Base
attr_accessor :password
attr_accessible :name, :email, :password, :password_confirmation, :photo
has_attached_file :photo,
:styles => {
:thumb=> "50x50#",
:small => "220x220>" },
:storage => :s3,
:s3_credentials => "#{Rails.root}/config/s3.yml",
:path => "/:style/:id/:filename"
has_many :microposts, :dependent => :destroy
has_many :relationships, :foreign_key => "follower_id",
:dependent => :destroy
has_many :following, :through => :relationships, :source => :followed
has_many :reverse_relationships, :foreign_key => "followed_id",
:class_name => "Relationship",
:dependent => :destroy
has_many :followers, :through => :reverse_relationships, :source => :follower
email_regex = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
validates :name, :presence => true,
:length => { :maximum => 50 }
validates :email, :presence => true,
:format => { :with => email_regex },
:uniqueness => { :case_sensitive => false }
validates :password, :presence => true,
:confirmation => true,
:length => { :within => 6..40 }
before_save :encrypt_password任何帮助都是非常感谢的！
Stack Overflow用户
发布于 2012-02-09 10:12:43
问题出在您对虚拟密码属性的存在验证上。
添加:on => create将在您更新用户时停止触发验证。
试一试
validates_length_of :password, :length => { :within => 6..40 }, :allow_blank => true
validates_confirmation_of :password
validates_presence_of :password, :on => :create这里有一个很好的rails演员：http://railscasts.com/episodes/250-authentication-from-scratch
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/9204334
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