Dumplie\Customer\Infrastructure\InMemory\InMemoryCheckouts::existsForCart PHP Method

public existsForCart ( CartId $cartId ) : boolean
$cartId	Dumplie\Customer\Domain\CartId
return	boolean

    public function existsForCart(CartId $cartId) : bool
    {
        return array_key_exists((string) $cartId, $this->checkouts);
    }

InMemoryCheckouts