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<?php
namespace PhpOffice\PhpSpreadsheet\Calculation\TextData;
use PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled;
class Trim
{
use ArrayEnabled;
/**
* CLEAN.
*
* @param mixed $stringValue String Value to check
* Or can be an array of values
*
* @return array|string
* If an array of values is passed as the argument, then the returned result will also be an array
* with the same dimensions
*/
public static function nonPrintable($stringValue = '')
{
if (is_array($stringValue)) {
return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $stringValue);
}
$stringValue = Helpers::extractString($stringValue);
return (string) preg_replace('/[\\x00-\\x1f]/', '', "$stringValue");
}
/**
* TRIM.
*
* @param mixed $stringValue String Value to check
* Or can be an array of values
*
* @return array|string
* If an array of values is passed as the argument, then the returned result will also be an array
* with the same dimensions
*/
public static function spaces($stringValue = '')
{
if (is_array($stringValue)) {
return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $stringValue);
}
$stringValue = Helpers::extractString($stringValue);
return trim(preg_replace('/ +/', ' ', trim("$stringValue", ' ')) ?? '', ' ');
}
}