califa

class User  < ActiveRecord::Base

  attr_accessor :password

  EMAIL_REGEX = /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i

  validates :first_name, :presence => true, :length => { :maximum => 50 }
  validates :last_name, :presence => true, :length => { :maximum => 50 }
  validates :email, :presence => true, :length => { :maximum => 100 },
    :format => EMAIL_REGEX, :confirmation => true

califa

<%= error_messages_for(@user) %>

<table summary="User form fields">
  <% if @page_title == 'Create User' %>
  <tr>
    <th><%= f.label(:type, "User Type") %></th>
    <td><%= f.select(:type, ["Admin", "Teacher", "User"]) %></td>
  </tr>
  <% end %>
  <tr>