Yii2: How to execute sql query after model->save() - php

Question

public function actionCreate()
{
$model = new CreateBookings();
if ($model->load(Yii::$app->request->post())) {
$imageName = $model->first_name;
$mobile = $model->primary_mobile;
$type = $model->room_type;
$model->file = UploadedFile::getInstance($model, 'file');
$model->file->saveAs('uploads/id_images/' . $imageName . '_' . $mobile . '.' . $model->file->extension);
//save the path in the db column
$model->id_image = 'uploads/id_images/' . $imageName . '_' . $mobile . '.' . $model->file->extension;
$model->save();
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('create', [
'model' => $model,
]);
}
}
I need to execute query \Yii::$app->db->createCommand("UPDATE room_types SET total_booked = total_booked + 1 WHERE room_type = '$model->room_type' ")->execute(); after the model->save();
same query working in actionupdate() but not in actioncreate(),
Is it possible with behaviours?

Answer 1

You could override afterSave method of ActiveRecord or create a trigger directly on db
Documentation: http://www.yiiframework.com/doc-2.0/yii-db-baseactiverecord.html#afterSave%28%29-detail
public function afterSave($insert, $changedAttributes)
{
parent::afterSave($insert, $changedAttributes);
// your code here
Yii::$app->db->createCommand(sprintf("UPDATE room_types SET total_booked = total_booked + 1 WHERE room_type = '%s'", $this->room_type))->execute();
}