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<?php declare(strict_types=1); |
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namespace Igni\Storage\Driver\MongoDB; |
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use Igni\Storage\Exception\RepositoryException; |
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use Igni\Storage\Repository as RepositoryInterface; |
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use Igni\Storage\Manager; |
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use Igni\Storage\Entity; |
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abstract class Repository implements RepositoryInterface |
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{ |
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protected $connection; |
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protected $entityManager; |
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protected $hydrator; |
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protected $metaData; |
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final public function __construct(Connection $connection, Manager $entityManager) |
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{ |
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$this->connection = $connection; |
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$this->entityManager = $entityManager; |
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$this->metaData = $entityManager->getMetaData($this->getEntityClass()); |
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$this->hydrator = $entityManager->getHydrator($this->getEntityClass()); |
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} |
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public function get($id): Entity |
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{ |
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$cursor = $this->connection->find( |
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$this->metaData->getSource(), |
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['_id' => $id], |
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['limit' => 1] |
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); |
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$cursor->setHydrator($this->hydrator); |
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$entity = $cursor->current(); |
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$cursor->close(); |
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if (!$entity instanceof Entity) { |
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throw RepositoryException::forNotFound($id); |
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} |
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return $entity; |
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} |
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public function create(Entity $entity): Entity |
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{ |
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// Support id auto-generation. |
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$entity->getId(); |
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$data = $this->hydrator->extract($entity); |
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if (isset($data['id'])) { |
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$data['_id'] = $data['id']; |
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unset($data['id']); |
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} |
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$this->connection->insert( |
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$this->metaData->getSource(), |
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$data |
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); |
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return $entity; |
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} |
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public function remove(Entity $entity): Entity |
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{ |
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$this->connection->remove( |
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$this->metaData->getSource(), |
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$entity->getId()->getValue() |
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); |
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return $entity; |
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} |
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public function update(Entity $entity): Entity |
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{ |
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$this->connection->update( |
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$this->metaData->getSource(), |
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$this->hydrator->extract($entity) |
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); |
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} |
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abstract public function getEntityClass(): string; |
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} |
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igniphp /
storage
For hinted functions/methods where all return statements with the correct type are only reachable via conditions, ?null? gets implicitly returned which may be incompatible with the hinted type. Let?s take a look at an example: