public function init()
    {
        parent::init();
        if ($this->view === null) {
            $this->view = Yii::$app->getView();
        }
    }
public function init()
    {
        parent::init();
        if ($this->view === null) {
            $this->view = Yii::$app->getView();
        }
    }
{@inheritdoc}