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<?php |
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|
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/** |
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* This file is part of the ramsey/uuid library |
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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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* @copyright Copyright (c) Ben Ramsey <[email protected]> |
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* @license http://opensource.org/licenses/MIT MIT |
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*/ |
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|
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declare(strict_types=1); |
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|
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namespace Ramsey\Uuid\Rfc4122; |
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|
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/** |
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* Provides common functionality for handling the version, as defined by RFC 4122 |
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* |
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* @psalm-immutable |
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*/ |
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trait VersionTrait |
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{ |
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/** |
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* Returns the version |
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*/ |
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abstract public function getVersion(): ?int; |
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|
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/** |
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* Returns true if these fields represent a nil UUID |
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*/ |
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abstract public function isNil(): bool; |
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|
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/** |
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* Returns true if the version matches one of those defined by RFC 4122 |
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* |
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* @return bool True if the UUID version is valid, false otherwise |
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*/ |
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private function isCorrectVersion(): bool |
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{ |
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if ($this->isNil()) { |
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return true; |
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} |
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|
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switch ($this->getVersion()) { |
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case 1: |
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case 2: |
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case 3: |
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case 4: |
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case 5: |
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case 6: |
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return true; |
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} |
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|
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return false; |
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} |
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} |
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|
