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<?php
/*
* This file is part of the tmilos/value package.
*
* (c) Milos Tomic <[email protected]>
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace Tmilos\Value\Spec;
use Tmilos\Value\AbstractValue;
class FixedLengthRandomStringValue extends AbstractValue
{
/**
* @return int
protected static function getRequiredLength()
return 36;
}
* @return static
public static function generate()
return new static(bin2hex(random_bytes(static::getRequiredLength() / 2)));
public static function isValid($value)
return is_string($value) && strlen($value) == static::getRequiredLength() && trim($value) === $value;