/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = House::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'person_id' => $this->person_id]);
$query->andFilterWhere(['like', 'description', $this->description]);
return $dataProvider;
}
/**
* Finds the House model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return House the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = House::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* Updates an existing Person model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionUpdate($id)
{
$modelPerson = $this->findModel($id);
$modelsHouse = $modelPerson->houses;
$modelsRoom = [];
$oldRooms = [];
if (!empty($modelsHouse)) {
foreach ($modelsHouse as $indexHouse => $modelHouse) {
$rooms = $modelHouse->rooms;
$modelsRoom[$indexHouse] = $rooms;
$oldRooms = ArrayHelper::merge(ArrayHelper::index($rooms, 'id'), $oldRooms);
}
}
if ($modelPerson->load(Yii::$app->request->post())) {
// reset
$modelsRoom = [];
$oldHouseIDs = ArrayHelper::map($modelsHouse, 'id', 'id');
$modelsHouse = Model::createMultiple(House::classname(), $modelsHouse);
Model::loadMultiple($modelsHouse, Yii::$app->request->post());
$deletedHouseIDs = array_diff($oldHouseIDs, array_filter(ArrayHelper::map($modelsHouse, 'id', 'id')));
// validate person and houses models
$valid = $modelPerson->validate();
$valid = Model::validateMultiple($modelsHouse) && $valid;
$roomsIDs = [];
if (isset($_POST['Room'][0][0])) {
foreach ($_POST['Room'] as $indexHouse => $rooms) {
$roomsIDs = ArrayHelper::merge($roomsIDs, array_filter(ArrayHelper::getColumn($rooms, 'id')));
foreach ($rooms as $indexRoom => $room) {
$data['Room'] = $room;
$modelRoom = isset($room['id']) && isset($oldRooms[$room['id']]) ? $oldRooms[$room['id']] : new Room();
$modelRoom->load($data);
$modelsRoom[$indexHouse][$indexRoom] = $modelRoom;
$valid = $modelRoom->validate();
}
}
}
$oldRoomsIDs = ArrayHelper::getColumn($oldRooms, 'id');
$deletedRoomsIDs = array_diff($oldRoomsIDs, $roomsIDs);
if ($valid) {
$transaction = Yii::$app->db->beginTransaction();
try {
if ($flag = $modelPerson->save(false)) {
if (!empty($deletedRoomsIDs)) {
Room::deleteAll(['id' => $deletedRoomsIDs]);
}
if (!empty($deletedHouseIDs)) {
House::deleteAll(['id' => $deletedHouseIDs]);
}
foreach ($modelsHouse as $indexHouse => $modelHouse) {
if ($flag === false) {
break;
}
$modelHouse->person_id = $modelPerson->id;
if (!($flag = $modelHouse->save(false))) {
break;
}
if (isset($modelsRoom[$indexHouse]) && is_array($modelsRoom[$indexHouse])) {
foreach ($modelsRoom[$indexHouse] as $indexRoom => $modelRoom) {
$modelRoom->house_id = $modelHouse->id;
if (!($flag = $modelRoom->save(false))) {
break;
}
}
}
}
}
if ($flag) {
$transaction->commit();
return $this->redirect(['view', 'id' => $modelPerson->id]);
} else {
$transaction->rollBack();
}
} catch (Exception $e) {
$transaction->rollBack();
}
}
}
return $this->render('update', ['modelPerson' => $modelPerson, 'modelsHouse' => empty($modelsHouse) ? [new House()] : $modelsHouse, 'modelsRoom' => empty($modelsRoom) ? [[new Room()]] : $modelsRoom]);
}
public function find($id)
{
return House::find($id);
}