public static function blame()
    {
        if (Yii::$app instanceof Application && !Podium::getInstance()->user->isGuest) {
            return User::loggedId();
        }
        return null;
    }
public static function blame()
    {
        if (Yii::$app instanceof Application && !Podium::getInstance()->user->isGuest) {
            return User::loggedId();
        }
        return null;
    }
public static function blame ( ) { if ( Yii :: $ app instanceof Application && ! Podium :: getInstance ( ) -> user -> isGuest ) { return User :: loggedId ( ) ; } return null ; }
Returns ID of user responsible for logged action.
@return int|null
Returns ID of user responsible for logged action .