Stripe usage

product-list.php

<?php
namespace App\Payment;

use Iterator;
use Stripe\Collection;
use Stripe\Price as StripePrice;
use Stripe\StripeClient;
use Stripe\Product as StripeProduct;

/** @implements Iterator<Product> */
class ProductList implements Iterator {
	/** @var array<Product> */
	private array $productArray;

	public function __construct(
		private readonly StripeClient $stripe,
	) {
		$this->productArray = [];
		$this->rewind();

		/** @var Collection<StripeProduct> $productCollection */
		$productCollection = $this->stripe->products->all();
		foreach($productCollection as $product) {
			if(!$product->active) {
				continue;
			}

			/** @var StripePrice $price */
			$price = $this->stripe->prices->retrieve($product->default_price);

			array_push(
				$this->productArray,
				new Product(
					$product->id,
					$product->name,
					new Price(
						$price->id,
						$price->unit_amount,
						Currency::fromString($price->currency),
					)
				),
			);
		}
	}

	public function key():int {
		return key($this->productArray);
	}

	public function rewind():void {
		reset($this->productArray);
	}

	public function next():void {
		next($this->productArray);
	}

	public function valid():bool {
		return isset($this->productArray[key($this->productArray)]);
	}

	public function current():Product {
		return current($this->productArray);
	}
}