public function index($offset = 0)
{
$this->breadcrumb->append_crumb('Home', base_url());
$this->breadcrumb->append_crumb('Staff Detail', base_url() . 'index.php/staffs/show/' . $this->staff_id);
$this->breadcrumb->append_crumb('Educations', base_url() . '');
$education = new Education();
$data['staff_id'] = $this->staff_id;
$education->where('staff_id', $this->staff_id)->order_by('edu_year', 'ASC');
$total_rows = $education->count();
$data['title'] = "Family";
$data['btn_add'] = anchor('staffs/' . $this->staff_id . '/educations/add', 'Add New', array('class' => 'btn btn-primary'));
$data['btn_home'] = anchor('staffs', 'Home');
$offset = $this->uri->segment($this->uri_segment);
$data['educations'] = $education->where('staff_id', $this->staff_id)->get($this->limit, $offset)->all;
$config['base_url'] = site_url('staffs/' . $this->staff_id . '/educations/index');
$config['total_rows'] = $total_rows;
$config['per_page'] = $this->limit;
$config['uri_segment'] = $this->uri_segment;
$this->pagination->initialize($config);
$data['pagination'] = $this->pagination->create_links();
$data['breadcrumb'] = $this->breadcrumb->output();
$this->load->view('staff_education/index', $data);
}