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<?php
namespace PhpOffice\PhpSpreadsheet\Calculation\LookupRef;
use PhpOffice\PhpSpreadsheet\Calculation\Exception;
use PhpOffice\PhpSpreadsheet\Calculation\Information\ErrorValue;
use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError;
class LookupRefValidations
{
/**
* @param mixed $value
*/
public static function validateInt($value): int
{
if (!is_numeric($value)) {
if (ErrorValue::isError($value)) {
throw new Exception($value);
}
throw new Exception(ExcelError::VALUE());
}
return (int) floor((float) $value);
}
/**
* @param mixed $value
*/
public static function validatePositiveInt($value, bool $allowZero = true): int
{
$value = self::validateInt($value);
if (($allowZero === false && $value <= 0) || $value < 0) {
throw new Exception(ExcelError::VALUE());
}
return $value;
}
}
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