<?php
namespace PhpOffice\PhpSpreadsheet\Calculation\Financial\Securities;
use PhpOffice\PhpSpreadsheet\Calculation\Exception;
use PhpOffice\PhpSpreadsheet\Calculation\Financial\FinancialValidations;
use PhpOffice\PhpSpreadsheet\Calculation\Functions;
class SecurityValidations extends FinancialValidations
{
/**
* @param mixed $issue
*/
public static function validateIssueDate($issue): float
{
return self::validateDate($issue);
}
/**
* @param mixed $settlement
* @param mixed $maturity
*/
public static function validateSecurityPeriod($settlement, $maturity): void
{
if ($settlement >= $maturity) {
throw new Exception(Functions::NAN());
}
}
/**
* @param mixed $redemption
*/
public static function validateRedemption($redemption): float
{
$redemption = self::validateFloat($redemption);
if ($redemption <= 0.0) {
throw new Exception(Functions::NAN());
}
return $redemption;
}
}