<?php class Form extends CI_Controller { public function index() { $this->load->helper(array('form', 'url')); $this->load->library('form_validation'); if ($this->form_validation->run() == FALSE) { $this->load->view('myform'); } else { $this->load->view('formsuccess'); } } }
if (empty($_FILES['userfile']['name'])) { $this->form_validation->set_rules('userfile', 'Image', 'required'); }