a7354cb051
- Introduced StringEncoder for converting various encodings to UTF-8. - Added StringHelper with methods for string manipulation and transliteration.
38 lines
1 KiB
PHP
38 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\Helpers\StringHelper;
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use Webmozart\Assert\Assert;
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final readonly class Slug implements \Stringable
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{
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public function __construct(public string $value)
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{
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Assert::stringNotEmpty(trim($value), 'Slug cannot be empty.');
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Assert::maxLength($value, 255, 'Slug cannot exceed 255 characters.');
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Assert::regex($value, '/^[a-z0-9]+(?:-[a-z0-9]+)*$/', 'Slug format is invalid.');
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}
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public static function fromString(string $string): self
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{
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$cleanString = StringHelper::transliterate($string);
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$slug = strtolower(trim($cleanString));
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$slug = preg_replace('/[^a-z0-9]+/i', '-', $slug) ?? '';
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$slug = trim($slug, '-');
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$slug = preg_replace('/-+/', '-', $slug) ?? '';
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Assert::stringNotEmpty($slug, 'Cannot generate a valid slug from given string.');
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return new self($slug);
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}
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#[\Override]
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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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}
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