public function afterDelete()
{
SalePhoto::delPhotos($this->id);
$path = Yii::$app->params['uploadSalePath'] . DIRECTORY_SEPARATOR . $this->id;
BaseFileHelper::removeDirectory($path);
if (!self::findOne(['object_id' => $this->object_id])) {
Object::findOne($this->object_id)->delete();
}
return parent::afterDelete();
}
