MoneyField::getValue

protected function getValue($fieldValue): array
{
	if (empty($fieldValue))
	{
		return [
			'amount' => '',
			'currency' => '',
		];
	}

	if (is_array($fieldValue))
	{
		return [
			'amount' => $fieldValue['SUM'] ?? '',
			'currency' => $fieldValue['CURRENCY'] ?? '',
		];
	}

	[$amount, $currency] = explode('|', $fieldValue);

	return [
		'amount' => $amount,
		'currency' => $currency,
	];
}