52 lines
1.2 KiB
PHP
52 lines
1.2 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace Domain\Models\ValueObjects\Brand;
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use DomainException;
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use Shared\DDD\Equatable;
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final readonly class BrandCode implements Equatable
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{
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/**
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* @param string $value Unique identification code.
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*/
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public function __construct(
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private string $value,
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) {
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if (! preg_match('/^[A-Z]{3}\d{2}$/', $value)) {
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throw new DomainException(
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"Invalid code '{$value}' does not match pattern /^[A-Z]{3}\d{2}$/"
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);
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}
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if ($value[3] === $value[4]) {
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throw new DomainException(
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"Invalid code '{$value}' has the same digit repeated"
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);
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}
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}
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/**
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* Get the value of the unique identification code.
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*/
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public function value(): string
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{
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return $this->value;
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}
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/**
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* Compare the unique identification code of the brand.
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*
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* @param mixed $other Unique identification code to compare with.
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*/
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public function equals(mixed $other): bool
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{
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if (! $other instanceof self) {
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return false;
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}
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return $this->value === $other->value;
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}
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}
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