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<?php declare(strict_types=1); |
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/** |
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* This file is part of the daikon-cqrs/value-object project. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Daikon\ValueObject; |
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use Daikon\Interop\Assertion; |
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final class Url implements ValueObjectInterface |
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{ |
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private const NIL = null; |
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private Text $fragment; |
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private Text $host; |
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private Text $scheme; |
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private Text $query; |
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private IntValue $port; |
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private Text $path; |
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/** @param null|string $value */ |
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public static function fromNative($value): self |
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{ |
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$value = empty($value) ? null : $value; |
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Assertion::nullOrUrl($value, "Trying to create Url VO from unsupported value type: $value"); |
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return empty($value) ? new self(self::NIL) : new self($value); |
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} |
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public function toNative(): ?string |
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{ |
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if ($this->host->isEmpty()) { |
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return self::NIL; |
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} |
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return sprintf( |
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'%s://%s', |
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(string)$this->scheme, |
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implode('', [ |
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$this->host, |
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$this->formatPort(), |
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$this->path, |
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$this->prefix('?', $this->query), |
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$this->prefix('#', $this->fragment), |
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]) |
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); |
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} |
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/** @param self $comparator */ |
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public function equals($comparator): bool |
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{ |
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Assertion::isInstanceOf($comparator, self::class); |
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return $this->toNative() === $comparator->toNative(); |
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} |
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public function __toString(): string |
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{ |
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return $this->toNative() ?? ''; |
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} |
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public function getPath(): Text |
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{ |
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return $this->path; |
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} |
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public function getFragment(): Text |
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{ |
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return $this->fragment; |
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} |
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public function getHost(): Text |
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{ |
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return $this->host; |
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} |
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public function getQuery(): Text |
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{ |
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return $this->query; |
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} |
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public function getScheme(): Text |
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{ |
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return $this->scheme; |
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} |
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public function getPort(): ?IntValue |
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{ |
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return $this->port; |
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} |
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public function hasPort(): bool |
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{ |
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return $this->port->toNative() !== null; |
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} |
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private function __construct(?string $url = null) |
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{ |
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if (is_null($url)) { |
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$emptyText = Text::fromNative(null); |
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$this->host = $emptyText; |
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$this->scheme = $emptyText; |
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$this->query = $emptyText; |
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$this->fragment = $emptyText; |
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$this->path = $emptyText; |
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$this->port = IntValue::fromNative(null); |
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} else { |
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$this->host = $this->parse($url, PHP_URL_HOST); |
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$this->scheme = $this->parse($url, PHP_URL_SCHEME); |
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$this->query = $this->parse($url, PHP_URL_QUERY); |
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$this->fragment = $this->parse($url, PHP_URL_FRAGMENT); |
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$this->path = $this->parse($url, PHP_URL_PATH); |
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$this->port = $this->parsePort($url); |
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} |
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} |
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private function parse(string $url, int $urlPart): Text |
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{ |
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return Text::fromNative(parse_url($url, $urlPart) ?: self::NIL); |
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} |
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private function parsePort(string $url): IntValue |
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{ |
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$port = parse_url($url, PHP_URL_PORT); |
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return IntValue::fromNative($port ?? null); |
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} |
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private function prefix(string $prefix, Text $value): string |
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{ |
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return $value->isEmpty() ? '' : $prefix . $value; |
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} |
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private function formatPort(): string |
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{ |
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return $this->hasPort() ? ':' . $this->port : ''; |
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} |
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} |
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