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dgafka/event-sourcing-php-02.php

Created December 8, 2021 17:25
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Event Sourcing PHP 02
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event-sourcing-php-02.php
class Product
{
private int $productId;
private float $price;
public function changePrice(float $price): array
{
return [new PriceWasChanged($this->productId, $price)];
}
}
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