public static function load(DB $db, $id)
{
$stmt = $db->prepare('
SELECT
`id`,
`entered_at`,
`denomination`,
`purchase_id`
FROM `bills`
WHERE `id`=:id
');
$stmt->execute(array(':id' => $id));
$row = $stmt->fetchAll(PDO::FETCH_ASSOC)[0];
$bill = new self();
return $bill->setEnteredAt(new DateTime($row['entered_at']))->setDenomination(new Amount($row['denomination']))->setPurchaseId($row['purchase_id'])->setId($id);
}
