Using POST data after validating using CodeIgniter
I have a signup form where I'm validating user input. Here's my controller: <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); class Register extends CI_Controller { public function index() { $this->load->model('Users_model'); $this->load->helper('form'); $this->load->library('form_validation'); $data['page_title'] = 'Register'; $this->load->view('header', $data); // Set form validation rules $this->form_validation->set_rules('username', 'Username', 'trim|required|min_length[5]|max_length[16]|xss_clean|callback_username_check'); $this->form_validation->set_rules('email'