39 lines
1 KiB
PHP
39 lines
1 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Domain\Models\ValueObjects;
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use Shared\DDD\Equatable;
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final readonly class Code implements \Stringable, Equatable
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{
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public const int LENGTH = 7;
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public const string ALLOWED_CHARACTERS = 'ABCDEFGHJKMNPQRSTUWXYZabcdefghjkmnpqrstuwxyz123456789';
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public function __construct(
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public string $value
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) {
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if (trim($value) === '') {
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throw new \DomainException('Code cannot be empty');
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}
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$length = strlen($value);
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if ($length < 6 || $length > 10) {
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throw new \DomainException('Code has to be between 6 and 10 chars length');
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}
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if (! preg_match('/^[' . self::ALLOWED_CHARACTERS . ']+$/', $value)) {
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throw new \DomainException('Code contains invalid characters');
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}
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}
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public function __toString(): string
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{
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return $this->value;
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}
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public function equals(mixed $other): bool
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{
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return $other instanceof self && $this->value === $other->value;
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}
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}
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