Register.php

<?php
/**
 * Controller Demo for user Register events.
 * 
 */
 
 class Register extends CI_Controller{
   
   
   public function __construct(){
     parent::__construct();
     /**
      * Vamos registrar o nossos eventos aqui no construct
      * Como já adcionamos nossa lib no autoload.php
      **/
     //registrado nossa primeira classe no evento
     Events::register('create:user', \Leilao\Events\RegisterUserMailerEvent::class);
     //registrado nossa segunda classe no evento
     Events::register('create:user', \Leilao\Events\RegisterUserSMSEvent::class);
   }
   
   
   /**
    * 
    * @return html response
    */ 
   public function index(){
      $this->load->view('user/register');
   }
   
   /**
    * 
    * 
    */ 
   public function store(){
     
     $data = $this->input->post();
     $this->load->model('User/RegisterModel');
       if( $this->RegisterModel->insert('users', $data) )
          Events::trigger('create:user');
     
   }
   
   public function update(){
     
     $data = $this->input->post();
     $this->load->model('User/RegisterModel');
       if( $this->RegisterModel->update('users', ['id'=>1], $data) )
          Events::trigger('update:user');
     
   }
   
   
 }