<?php

final class Gallery
{
    public string $id;
    public string $label;
    public array $images = [];

    public function __construct(string $id, string $label)
    {
        $this->id = $id;
        $this->label = $label;
    }

    public function add(Image $image)
    {
        $this->images[] = $image;
    }
}