controller source

gistfile1.rb

class UsersController < ApplicationController
  before_filter :authenticate, :only => [:edit, :update]

  def new
    @user = User.new
  end
  
  def create
    @user = User.new(params[:user])
    if @user.save
      redirect_to root_path, :notice => "User has been successfully registered."
    else
      render :action => "new"
    end
  end
  
  def edit
    @user = current_user
  end
  
  def update
    @user = current_user
    if @user.update_attributes(params[:user])
      redirect_to articles_path, :notice => "User information has been successfully updated"
    else
      render :action => "edit"
    end
  end
end