yii\behaviors\AttributeTypecastBehavior::beforeSave PHP Метод

Handles owner 'afterInsert' and 'afterUpdate' events, ensuring attribute typecasting.

public beforeSave ( Event $event )
$event	yii\base\Event	event instance.

    public function beforeSave($event)
    {
        $this->typecastAttributes();
    }

AttributeTypecastBehavior