contoller_chain

<?php

    class combo extends CI_Controller{

        public function  __construct() {
            parent::__construct();

              $this->load->model('Chain_combo','CC');
    }

    public function index(){
    $data['stream'] = $this->CC->Get_stream ();

     $this->load->view('opp/form_input',$data);
    }
function select_materi(){
            if('IS_AJAX') {
            $data['option_materi'] = $this->CC->Get_train();
        $this->load->view('opp/materi',$data);
            }

    }

        function submit(){
            echo "Stream = ".$this->input->post("stream");
            echo "<br>";
            echo "Materi = ".$this->input->post("materi");
        }


    }
?>