public function actionTambahluar($id)
 {
     $model = new SimpelPersonil();
     $model2 = $this->findModel($id);
     $model3 = new SimpelRincianBiaya();
     if ($_POST) {
         $model->id_kegiatan = $model2->id_kegiatan;
         $model->tingkat_id = $_POST['SimpelPersonil']['tingkat_id'];
         $model->pegawai_id = $_POST['SimpelPersonil']['pegawai_id'];
         $model->tgl_penugasan = $_POST['SimpelPersonil']['tgl_penugasan'];
         $model->tgl_berangkat = $_POST['SimpelKeg']['tgl_mulai'];
         $model->tgl_kembali = $_POST['SimpelKeg']['tgl_selesai'];
         $model->no_sp = $_POST['SimpelPersonil']['no_sp'];
         $model->pejabat = $_POST['SimpelPersonil']['pejabat'];
         $model->uang_makan = $_POST['SimpelPersonil']['uang_makan'];
         $model->angkutan = $_POST['SimpelPersonil']['angkutan'];
         if ($model->save()) {
             $data = count($_POST['rows']);
             for ($i = 1; $i <= $data; $i++) {
                 $model3 = new SimpelRincianBiaya();
                 $model3->id_kegiatan = $model2->id_kegiatan;
                 $model3->personil_id = $model->getId();
                 $model3->kat_biaya_id = $_POST['kat_biaya_id' . $i];
                 $model3->harga_satuan = $_POST['satuan' . $i];
                 $model3->volume = $_POST['volume' . $i];
                 $model3->label = $_POST['label' . $i];
                 $model3->jml = $_POST['jml' . $i];
                 $model3->uraian_rincian = $_POST['uraian' . $i];
                 $model3->bukti_kwitansi = $_POST['bukti_kwitansi' . $i];
                 $model3->save();
             }
         }
         return $this->redirect(['create', 'id' => $model2->id_kegiatan]);
     } else {
         return $this->renderAjax('input_luar_negri', ['model' => $model, 'model2' => $model2]);
     }
 }