PendingRegistrationHash.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\Registration\DualOptIn\ValueObjects;
 
final readonly class PendingRegistrationHash
{
    private string $value;
 
    public function __construct(string $value)
    {
        $value = trim($value);
 
        if ($value === '') {
            throw new \InvalidArgumentException('Registration hash must not be empty.');
        }
 
        if (mb_strlen($value) < 16) {
            throw new \InvalidArgumentException('Registration hash must be 16 characters.');
        }
 
        $this->value = $value;
    }
 
    public function equals(self $other): bool
    {
        return hash_equals($this->value, $other->value);
    }
 
    public function toString(): string
    {
        return $this->value;
    }
 
    public function __toString(): string
    {
        return $this->toString();
    }
}