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annotate core/modules/jsonapi/src/Revisions/VersionById.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | af1871eacc83 |
children |
rev | line source |
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Chris@18 | 1 <?php |
Chris@18 | 2 |
Chris@18 | 3 namespace Drupal\jsonapi\Revisions; |
Chris@18 | 4 |
Chris@18 | 5 use Drupal\Core\Entity\EntityInterface; |
Chris@18 | 6 |
Chris@18 | 7 /** |
Chris@18 | 8 * Defines a revision ID implementation for entity revision ID values. |
Chris@18 | 9 * |
Chris@18 | 10 * @internal JSON:API maintains no PHP API since its API is the HTTP API. This |
Chris@18 | 11 * class may change at any time and this will break any dependencies on it. |
Chris@18 | 12 * |
Chris@18 | 13 * @see https://www.drupal.org/project/jsonapi/issues/3032787 |
Chris@18 | 14 * @see jsonapi.api.php |
Chris@18 | 15 */ |
Chris@18 | 16 class VersionById extends NegotiatorBase implements VersionNegotiatorInterface { |
Chris@18 | 17 |
Chris@18 | 18 /** |
Chris@18 | 19 * {@inheritdoc} |
Chris@18 | 20 */ |
Chris@18 | 21 protected function getRevisionId(EntityInterface $entity, $version_argument) { |
Chris@18 | 22 if (!is_numeric($version_argument)) { |
Chris@18 | 23 throw new InvalidVersionIdentifierException('The revision ID must be an integer.'); |
Chris@18 | 24 } |
Chris@18 | 25 return $version_argument; |
Chris@18 | 26 } |
Chris@18 | 27 |
Chris@18 | 28 } |