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<?php |
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namespace DoctrineElastic\Listener; |
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use Doctrine\ORM\Mapping\JoinColumn; |
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use Doctrine\ORM\Mapping\JoinColumns; |
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use Doctrine\ORM\Mapping\ManyToOne; |
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use DoctrineElastic\Event\QueryEventArgs; |
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use DoctrineElastic\Hydrate\AnnotationEntityHydrator; |
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/** |
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* Query events main handler for this extension |
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* |
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* @author Ands |
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*/ |
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class QueryListener { |
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/** @var AnnotationEntityHydrator */ |
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protected $hydrator; |
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public function __construct() { |
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$this->hydrator = new AnnotationEntityHydrator(); |
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} |
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public function beforeQuery(QueryEventArgs $eventArgs) { |
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} |
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/** |
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* @param QueryEventArgs $eventArgs |
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*/ |
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public function postQuery(QueryEventArgs $eventArgs) { |
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$results = $eventArgs->getResults(); |
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$entityManager = $eventArgs->getEntityManager(); |
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$targetEntity = $eventArgs->getTargetEntity(); |
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if (!empty($results) && boolval($entityManager) && boolval($targetEntity)) { |
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$this->executeRelationshipQueries($eventArgs); |
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} |
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} |
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/** |
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* Makes a heavy work, simulating a doctrine 1-n entity relationship |
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* This recourse must be used cautiously. Check if your application really needs that. |
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* |
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* @param QueryEventArgs $eventArgs |
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*/ |
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private function executeRelationshipQueries(QueryEventArgs $eventArgs) { |
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$targetClass = $eventArgs->getTargetEntity(); |
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$entityManager = $eventArgs->getEntityManager(); |
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$results = $eventArgs->getResults(); |
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/** @var ManyToOne[] $manyToOnes */ |
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$manyToOnes = $this->hydrator->extractSpecAnnotations($targetClass, ManyToOne::class); |
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/** @var JoinColumns[] $joinsColumns */ |
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$joinsColumns = $this->hydrator->extractSpecAnnotations($targetClass, JoinColumns::class); |
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View Code Duplication |
foreach ($manyToOnes as $propName => $mto) { |
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if (!isset($joinsColumns[$propName])) { |
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continue; |
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} |
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foreach ($joinsColumns as $joinsColumn) { |
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/** @var JoinColumn[] $joinColumns */ |
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$joinColumns = $joinsColumn->value; |
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foreach ($joinColumns as $joinColumn) { |
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$colunmName = AnnotationEntityHydrator::camelizeString($joinColumn->referencedColumnName); |
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foreach ($results as $key => $result) { |
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if (property_exists(get_class($result), $colunmName)) { |
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$value = $this->hydrator->extract($result, $colunmName); |
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$relObject = $entityManager->getRepository($mto->targetEntity) |
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->findOneBy([$colunmName => $value]); |
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$this->hydrator->hydrate($results[$key], [$colunmName => $relObject]); |
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} |
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} |
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} |
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} |
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} |
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$eventArgs->setResults($results); |
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} |
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/** |
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* Fetch and inject the parent object to the child ones from query |
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* |
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* @param QueryEventArgs $eventArgs |
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*/ |
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private function insertParentsData(QueryEventArgs $eventArgs) { |
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$targetClass = $eventArgs->getTargetEntity(); |
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$entityManager = $eventArgs->getEntityManager(); |
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$results = $eventArgs->getResults(); |
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/** @var ManyToOne[] $manyToOnes */ |
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$manyToOnes = $this->hydrator->extractSpecAnnotations($targetClass, ManyToOne::class); |
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View Code Duplication |
foreach ($manyToOnes as $propName => $mto) { |
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if (!isset($joinsColumns[$propName])) { |
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continue; |
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} |
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foreach ($joinsColumns as $joinsColumn) { |
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/** @var JoinColumn[] $joinColumns */ |
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$joinColumns = $joinsColumn->value; |
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foreach ($joinColumns as $joinColumn) { |
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$colunmName = AnnotationEntityHydrator::camelizeString($joinColumn->referencedColumnName); |
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foreach ($results as $key => $result) { |
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if (property_exists(get_class($result), $colunmName)) { |
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$value = $this->hydrator->extract($result, $colunmName); |
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$relObject = $entityManager->getRepository($mto->targetEntity) |
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->findOneBy([$colunmName => $value]); |
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$this->hydrator->hydrate($results[$key], [$colunmName => $relObject]); |
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} |
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} |
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} |
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} |
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} |
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$eventArgs->setResults($results); |
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} |
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} |
andsalves /
doctrine-elastic
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.