class PasswordResetsController < ApplicationController

password_resets_controller.rb

# create action for generate password token for forgot password
  def create
    user = User.find_by_email(params[:email])
    if user
        user.generate_password_reset if user
        render :index
    else
      flash.now.alert = "No such email address was found. Please try again."
      render :action => 'new'
    end
  end