m_user.php

<?php
class M_user extends CI_Model{
  var $tabel = 'tb_user';
  function tampil_data(){
        return $this->db->get('tb_user');
  }

  function get_user_byid($id) {
    $this->db->from($this->tabel);
    $this->db->where('id', $id);
    $query = $this->db->get();
        if ($query->num_rows() == 1) {
            return $query->result();
        }
    }

   function input_user($data,$table){
    $this->db->insert($table,$data);
    }

   function edit_data($where,$table){
        return $this->db->get_where($table,$where);
     }

   function get_update($where,$data,$table){
        $this->db->where($where);
        $this->db->update($this->tabel, $data);
        return TRUE;
     }

   function hapus_data($where,$table){
        $this->db->where($where);
        $this->db->delete($table);
      }
}