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<?php |
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namespace FOS\ElasticaBundle\Doctrine\ORM; |
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use FOS\ElasticaBundle\Doctrine\AbstractElasticaToModelTransformer; |
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use Doctrine\ORM\Query; |
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/** |
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* Maps Elastica documents with Doctrine objects |
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* This mapper assumes an exact match between |
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* elastica documents ids and doctrine object ids. |
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*/ |
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class ElasticaToModelTransformer extends AbstractElasticaToModelTransformer |
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{ |
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const ENTITY_ALIAS = 'o'; |
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/** |
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* Fetch objects for theses identifier values. |
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* |
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* @param array $identifierValues ids values |
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* @param Boolean $hydrate whether or not to hydrate the objects, false returns arrays |
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* |
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* @return array of objects or arrays |
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*/ |
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protected function findByIdentifiers(array $identifierValues, $hydrate) |
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{ |
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if (empty($identifierValues)) { |
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return array(); |
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} |
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$hydrationMode = $hydrate ? Query::HYDRATE_OBJECT : Query::HYDRATE_ARRAY; |
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$qb = $this->getEntityQueryBuilder(); |
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$qb->andWhere($qb->expr()->in(static::ENTITY_ALIAS.'.'.$this->options['identifier'], ':values')) |
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->setParameter('values', $identifierValues); |
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$query = $qb->getQuery(); |
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foreach ($this->options['hints'] as $hint) { |
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$query->setHint($hint['name'], $hint['value']); |
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} |
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return $query->setHydrationMode($hydrationMode)->execute(); |
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} |
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/** |
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* Retrieves a query builder to be used for querying by identifiers. |
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* |
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* @return \Doctrine\ORM\QueryBuilder |
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*/ |
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protected function getEntityQueryBuilder() |
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{ |
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$repository = $this->registry |
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->getManagerForClass($this->objectClass) |
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->getRepository($this->objectClass); |
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return $repository->{$this->options['query_builder_method']}(static::ENTITY_ALIAS); |
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} |
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} |
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FriendsOfSymfony /
FOSElasticaBundle
