public function updateBank() { // $bank = new Bank($this->registry); if (isset($_POST['submit'])) { if ($_POST['nama'] == "") { echo 'nama bank tidak boleh kosong'; } else { $bank = new Bank($registry); $bank->set_id($_POST['id']); $bank->set_nama($_POST['nama']); $bank->set_keterangan($_POST['keterangan']); $bank->updateBank($bank); } } header('location:' . URL . 'admin/list_bank'); }