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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/config 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\Config; |
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use Daikon\Interop\Assert; |
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use Daikon\Interop\Assertion; |
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final class ConfigPath implements ConfigPathInterface |
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{ |
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private const PATH_SEP = '.'; |
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private string $scope; |
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private array $parts; |
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private string $separator; |
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public static function fromString(string $path, string $separator = self::PATH_SEP): self |
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{ |
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$path = trim($path); |
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$separator = trim($separator); |
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Assert::that($separator) |
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->length(1, 'Path separator must be exactly one char long.') |
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->satisfy( |
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fn(): bool => strpos($path, $separator) !== 0, |
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"Initializing malformed ConfigPath. Path may not start with '$separator'." |
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); |
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$pathParts = explode($separator, $path); |
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return new static(array_shift($pathParts), $pathParts, $separator); |
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} |
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public function getScope(): string |
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{ |
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return $this->scope; |
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} |
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public function getParts(): array |
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{ |
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return $this->parts; |
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} |
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public function hasParts(): bool |
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{ |
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return !empty($this->parts); |
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} |
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public function getLength(): int |
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{ |
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return count($this->parts); |
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} |
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public function getSeparator(): string |
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{ |
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return $this->separator; |
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} |
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public function __toString(): string |
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{ |
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$pathParts = $this->parts; |
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array_unshift($pathParts, $this->scope); |
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return join(self::PATH_SEP, $pathParts); |
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} |
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private function __construct(string $scope, array $parts, string $separator) |
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{ |
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Assertion::notEmpty($scope, 'Trying to create ConfigPath from empty scope.'); |
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$this->separator = $separator; |
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$this->scope = $scope; |
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$this->parts = $parts; |
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} |
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} |
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daikon-cqrs /
config
