model_kategori.php

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Model_kategori extends CI_Model {
    public function all(){
        $hasil = $this->db->get('kategori');
        if($hasil->num_rows() > 0){
            return $hasil->result();
        }else{
            return array();
        }
    }
}

}