<?php

    function formatAlamat($alamat) {
        return
            ($alamat->address ? $alamat->address . ', ' : '') .
            (isset($alamat->village) ? $alamat->village->name.', ' : '') .
            (isset($alamat->city) ? $alamat->city->name.', ' : '') .
            (isset($alamat->province) ? $alamat->province->name.', ' : '') .
            ($alamat->postal_code ?? '');
    }