InvoiceSumStatisticEntry::resolveEntityPayBeforeDate

static function resolveEntityPayBeforeDate(array $entityFields, Date $defaultDate = null)
{
	$date = null;
	if(isset($entityFields['DATE_PAY_BEFORE']))
	{
		$date = \CCrmDateTimeHelper::ParseDateString($entityFields['DATE_PAY_BEFORE']);
	}
	return $date !== null ? $date : ($defaultDate !== null ? $defaultDate : new Date('9999-12-31', 'Y-m-d'));
}