GoogleApiSync::calculateMinutes

private function calculateMinutes(TypeDate $dateFrom, TypeDate $remind): int
{
	$diff = $dateFrom->getDiff($remind);
	$days = $diff->format('%d');
	$hours = $diff->format('%h');
	$minutes = $diff->format('%i');

	return ((int)$days * 24 * 60) + ((int)$hours * 60) + (int)$minutes;
}