/**
* Updates an existing Stockin model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionUpdate($id)
{
$model = $this->findModel($id);
$modelDetails = $model->stockinDetails;
if ($model->load(Yii::$app->request->post())) {
$oldIDs = ArrayHelper::map($modelDetails, 'id', 'id');
$modelDetails = Stockin::createMultiple(StockinDetail::classname(), $modelDetails);
Stockin::loadMultiple($modelDetails, Yii::$app->request->post());
$deleteIDS = array_diff($oldIDs, array_filter(ArrayHelper::map($modelDetails, 'id', 'id')));
//ajax validation
if (Yii::$app->request->isAjax) {
Yii::$app->response->format = Response::FORMAT_JSON;
return ArrayHelper::merge(ActiveForm::validateMultiple($modelDetails), ActiveForm::validate($model));
}
// set the time
if ($model->time) {
date_default_timezone_set("Asia/ShangHai");
$model->time .= " " . date("H:i:s");
}
//validate all models
$valid = $model->validate();
$valid = Stockin::validateMultiple($modelDetails) && $valid;
if ($valid) {
$transcation = Yii::$app->db->beginTransaction();
try {
if ($flag = $model->save(false)) {
if (!empty($deleteIDS)) {
StockinDetail::deleteAll(['id' => $deleteIDS]);
}
foreach ($modelDetails as $modelDetail) {
$modelDetail->stockin_id = $model->id;
if (!($flag = $modelDetail->save(false))) {
$transcation->rollBack();
}
}
}
if ($flag) {
$transcation->commit();
return $this->redirect(['view', 'id' => $model->id]);
}
} catch (Exception $e) {
$transcation->rollBack();
}
}
}
return $this->render('update', ['model' => $model, 'modelDetails' => empty($modelDetails) ? [new StockinDetail()] : $modelDetails]);
}
