以下是模型示例:
class User < ActiveRecord::Base
has_secure_password
validates :login, :presence => { :message => 'please, provide a password' }, :uniqueness => true
validates :password, :presence => true, :confirmation => true
...etc...
end
这是我在控制器中的内容:
class UsersController < ApplicationController
def create
@user = User.create(user_params)
if @user.save
redirect_to(:action => 'login', :controller => 'access')
else
redirect_to(:action => 'index', :controller => 'registration')
flash[:notice] = @user.errors.full_messages
end
end
我在注册表下有一个渲染功能:
<%= render 'layouts/error_messages' %>
以及部分视图本身:
<%# Rails flash messages styled for Bootstrap 3.0 %>
<% flash.each do |name, msg| %>
<% if msg.is_a?(String) %>
<div class="alert alert-<%= name == :notice ? "success" : "danger" %>">
<button type="button" class="close" data-dismiss="alert" aria-hidden="true">× </button>
<%= content_tag :div, msg, :id => "flash_#{name}" %>
</div>
<% end %>
<% end %>
它不起作用,所以我需要帮助。谢谢你。