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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Explicit Architecture POC, |
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* which is created on top of the Symfony Demo application. |
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* |
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* (c) Herberto Graça <[email protected]> |
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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 Acme\App\Infrastructure\Persistence\Doctrine; |
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use Acme\App\Core\Port\Persistence\PersistenceServiceInterface; |
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use Acme\App\Core\Port\Persistence\QueryServiceInterface; |
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use Acme\App\Core\Port\Persistence\ResultCollection; |
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use Acme\App\Core\Port\Persistence\ResultCollectionInterface; |
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use Acme\App\Core\Port\Persistence\TransactionServiceInterface; |
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use Acme\PhpExtension\Helper\ClassHelper; |
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use Doctrine\DBAL\ConnectionException; |
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use Doctrine\ORM\EntityManagerInterface; |
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final class DqlPersistenceService implements QueryServiceInterface, PersistenceServiceInterface, TransactionServiceInterface |
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{ |
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/** |
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* @var EntityManagerInterface |
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*/ |
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private $entityManager; |
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/** |
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* @var bool |
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*/ |
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private $autoCommit; |
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public function __construct(EntityManagerInterface $entityManager, bool $autoCommit = true) |
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{ |
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$this->entityManager = $entityManager; |
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$this->autoCommit = $autoCommit; |
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} |
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public function __invoke(DqlQuery $dqlQuery): ResultCollectionInterface |
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{ |
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$queryBuilder = $this->entityManager->createQueryBuilder(); |
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foreach ($dqlQuery->getFilters() as [$method, $arguments]) { |
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$methodName = ClassHelper::extractCanonicalMethodName($method); |
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$queryBuilder->$methodName(...$arguments); |
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} |
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$doctrineQuery = $queryBuilder->getQuery(); |
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$doctrineQuery->setHydrationMode($dqlQuery->getHydrationMode()); |
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return new ResultCollection($doctrineQuery->execute()); |
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} |
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public function canHandle(): string |
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{ |
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return DqlQuery::class; |
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} |
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public function upsert($entity): void |
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{ |
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$this->entityManager->persist($entity); |
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} |
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public function delete($entity): void |
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{ |
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$this->entityManager->remove($entity); |
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} |
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public function startTransaction(): void |
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{ |
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if (!$this->autoCommit) { |
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$this->entityManager->getConnection()->beginTransaction(); |
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} |
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} |
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/** |
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* @throws ConnectionException |
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*/ |
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public function finishTransaction(): void |
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{ |
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$this->entityManager->flush(); |
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if (!$this->autoCommit && $this->entityManager->getConnection()->isTransactionActive()) { |
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$this->entityManager->getConnection()->commit(); |
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} |
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} |
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/** |
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* @throws ConnectionException |
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*/ |
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public function rollbackTransaction(): void |
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{ |
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if (!$this->autoCommit && $this->entityManager->getConnection()->isTransactionActive()) { |
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$this->entityManager->getConnection()->rollBack(); |
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} |
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$this->entityManager->clear(); |
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} |
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} |
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hgraca /
explicit-architecture-php
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This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.