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SecurityValidations.php
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20260723_000646.php
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<?php namespace PhpOffice\PhpSpreadsheet\Calculation\Financial\Securities; use PhpOffice\PhpSpreadsheet\Calculation\Exception; use PhpOffice\PhpSpreadsheet\Calculation\Financial\FinancialValidations; use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError; class SecurityValidations extends FinancialValidations { public static function validateIssueDate(mixed $issue): float { return self::validateDate($issue); } public static function validateSecurityPeriod(mixed $settlement, mixed $maturity): void { if ($settlement >= $maturity) { throw new Exception(ExcelError::NAN()); } } public static function validateRedemption(mixed $redemption): float { $redemption = self::validateFloat($redemption); if ($redemption <= 0.0) { throw new Exception(ExcelError::NAN()); } return $redemption; } }