Rails验证 - 确认不正确

Question

我尝试在Rails4中进行确认验证，但它无法正常工作。 当我提交表单的消息是“电子邮件确认不能为空”，而不是“邮件不匹配确认” 这里是我的代码：

enter code here 
#model user.rb 
class User < ActiveRecord::Base 
validates :email, confirmation: true 
validates :email_confirmation, presence: true 
end 

#view  
<div class="field"> 
<%= f.label :email_confirmation %><br> 
<%= f.text_field :email_confirmation %> 
</div> 
#controller 
def create 
@user = User.new(user_params) 
respond_to do |format| 
if @user.save 
format.html { redirect_to @user, notice: 'User was successfully created.' } 
format.json { render :show, status: :created, location: @user } 
else 
format.html { render :new } 
format.json { render json: @user.errors, status: :unprocessable_entity } 
end 
end 
end 

Answer 1

您可以创建一个自定义的验证检查两个字段相同

validate :check_email 

def check_email 
    errors.add(:email_comfirmation, "Test message") if email == email_confirmation 
end