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<?php |
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namespace Zenstruck\Porpaginas\Doctrine\Repository; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Doctrine\ORM\EntityRepository; |
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use Doctrine\ORM\Mapping\ClassMetadata; |
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use Doctrine\ORM\Query; |
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use Doctrine\ORM\QueryBuilder; |
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use Doctrine\Persistence\ObjectRepository; |
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use Zenstruck\Porpaginas\Doctrine\Batch\ORMCountableBatchProcessor; |
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use Zenstruck\Porpaginas\Doctrine\ORMQueryResult; |
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use Zenstruck\Porpaginas\Exception\NotFound; |
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use Zenstruck\Porpaginas\Repository; |
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/** |
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* @mixin EntityRepository |
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* |
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* @author Kevin Bond <[email protected]> |
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*/ |
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abstract class ORMRepository implements ObjectRepository, Repository |
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{ |
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private const DEFAULT_ALIAS = 'entity'; |
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private ?EntityRepository $repo = null; |
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final public function __call($name, $arguments) |
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{ |
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return $this->repo()->{$name}(...$arguments); |
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} |
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public function getIterator(): \Traversable |
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{ |
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return $this->batchIterator(); |
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} |
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public function batchIterator(int $chunkSize = 100): \Traversable |
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{ |
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return static::createResult($this->qb())->batchIterator($chunkSize); |
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} |
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public function batchProcessor(int $chunkSize = 100): ORMCountableBatchProcessor |
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{ |
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return static::createResult($this->qb())->batchProcessor($chunkSize); |
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} |
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public function count(): int |
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{ |
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return \count(static::createResult($this->qb())); |
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} |
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/** |
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* @see EntityRepository::find() |
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*/ |
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public function find($id, $lockMode = null, $lockVersion = null): ?object |
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{ |
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return $this->repo()->find($id, $lockMode, $lockVersion); |
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} |
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/** |
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* @see EntityRepository::findAll() |
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*/ |
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public function findAll(): array |
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{ |
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return $this->repo()->findAll(); |
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} |
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/** |
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* @see EntityRepository::findBy() |
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*/ |
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public function findBy(array $criteria, ?array $orderBy = null, $limit = null, $offset = null): array |
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{ |
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return $this->repo()->findBy($criteria, $orderBy, $limit, $offset); |
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} |
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/** |
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* @see EntityRepository::findOneBy() |
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*/ |
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public function findOneBy(array $criteria): ?object |
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{ |
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return $this->repo()->findOneBy($criteria); |
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} |
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/** |
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* @param callable(QueryBuilder $qb, string $alias) $specification |
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*/ |
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final public function get(callable $specification) |
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{ |
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if (null === $result = $this->queryForSpecification($specification)->getOneOrNullResult()) { |
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throw new NotFound("{$this->getClassName()} not found for given specification."); |
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} |
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return $result; |
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} |
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/** |
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* @param callable(QueryBuilder $qb, string $alias) $specification |
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*/ |
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final public function filter(callable $specification): ORMQueryResult |
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{ |
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return self::createResult($this->queryForSpecification($specification)); |
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} |
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/** |
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* @param Query|QueryBuilder $query |
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*/ |
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final protected static function createResult($query): ORMQueryResult |
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{ |
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return new ORMQueryResult($query); |
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} |
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final protected function qb(string $alias = self::DEFAULT_ALIAS, string $indexBy = null): QueryBuilder |
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{ |
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return $this->repo()->createQueryBuilder($alias, $indexBy); |
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} |
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final protected function repo(): EntityRepository |
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{ |
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return $this->repo ?: $this->repo = static::createEntityRepository($this->em(), $this->em()->getClassMetadata($this->getClassName())); |
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} |
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abstract protected function em(): EntityManagerInterface; |
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protected static function createEntityRepository(EntityManagerInterface $em, ClassMetadata $class): EntityRepository |
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{ |
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return new EntityRepository($em, $class); |
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} |
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private function queryForSpecification(callable $specification): Query |
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{ |
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$specification($qb = $this->qb(self::DEFAULT_ALIAS), self::DEFAULT_ALIAS); |
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return $qb->getQuery(); |
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} |
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} |
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kbond /
porpaginas
