function delete()
{
$id = $this->uri->segment(4);
$khachhang = new khachhang($id);
if (!$khachhang->exists()) {
show_404();
}
$khachhang->delete();
redirect($this->admin . 'partner/list_all/');
}
function down_position()
{
$min = new khachhang();
$min->select_min('position');
$min->where('position >', $this->position);
$min->get();
$o = new khachhang();
$o->where('position', $min->position);
$o->get();
if ($o->result_count() > 0) {
$tg = $this->position;
$this->position = $o->position;
$o->position = $tg;
$o->save();
$this->save();
return true;
} else {
return false;
}
}
