<?php

declare(strict_types=1);

namespace ValueObjectTest;

use Sushi\ValueObject;

class PersonValueObject extends ValueObject
{
    const KEY_FIRSTNAME = 'firstname';
    const KEY_LASTNAME = 'lastname';
    const KEY_CITY = 'city';
    const KEY_OCCUPATION = 'occupation';

    protected $keys = [
        self::KEY_FIRSTNAME,
        self::KEY_LASTNAME,
        self::KEY_CITY,
        self::KEY_OCCUPATION,
    ];

    public static function create(
        string $firstname,
        string $lastname,
        string $city,
        string $occupation
    ): self {
        return new static([
            static::KEY_FIRSTNAME => $firstname,
            static::KEY_LASTNAME => $lastname,
            static::KEY_CITY => $city,
            static::KEY_OCCUPATION => $occupation,
        ]);
    }
}