46 lines
973 B
PHP
46 lines
973 B
PHP
<?php
|
|
|
|
namespace PhpOffice\PhpSpreadsheet\Calculation\Statistical;
|
|
|
|
use PhpOffice\PhpSpreadsheet\Calculation\Exception;
|
|
use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError;
|
|
|
|
class StatisticalValidations
|
|
{
|
|
/**
|
|
* @param mixed $value
|
|
*/
|
|
public static function validateFloat($value): float
|
|
{
|
|
if (!is_numeric($value)) {
|
|
throw new Exception(ExcelError::VALUE());
|
|
}
|
|
|
|
return (float) $value;
|
|
}
|
|
|
|
/**
|
|
* @param mixed $value
|
|
*/
|
|
public static function validateInt($value): int
|
|
{
|
|
if (!is_numeric($value)) {
|
|
throw new Exception(ExcelError::VALUE());
|
|
}
|
|
|
|
return (int) floor((float) $value);
|
|
}
|
|
|
|
/**
|
|
* @param mixed $value
|
|
*/
|
|
public static function validateBool($value): bool
|
|
{
|
|
if (!is_bool($value) && !is_numeric($value)) {
|
|
throw new Exception(ExcelError::VALUE());
|
|
}
|
|
|
|
return (bool) $value;
|
|
}
|
|
}
|