Example #1
0
 private function doGenericHydration(ClassMetadata $metadata, $document, $data)
 {
     foreach ($metadata->fieldMappings as $mapping) {
         // Find the raw value. It may be in one of the mapped alsoLoadFields.
         $found = false;
         if (isset($mapping['alsoLoadFields']) && $mapping['alsoLoadFields']) {
             foreach ($mapping['alsoLoadFields'] as $name) {
                 if (isset($data[$name])) {
                     $rawValue = $data[$name];
                     $found = true;
                     break;
                 }
             }
         }
         // If nothing then lets get it from the default mapping field name
         if ($found === false) {
             $rawValue = isset($data[$mapping['name']]) ? $data[$mapping['name']] : null;
         }
         $value = null;
         // Prepare the different types of mapped values converting them from the MongoDB
         // types to the portable Doctrine types.
         // @Field
         if (!isset($mapping['association'])) {
             $value = Type::getType($mapping['type'])->convertToPHPValue($rawValue);
             // @ReferenceOne
         } elseif ($mapping['association'] === ClassMetadata::REFERENCE_ONE) {
             $reference = $rawValue;
             if ($reference === null || !isset($reference[$this->cmd . 'id'])) {
                 continue;
             }
             $className = $this->dm->getClassNameFromDiscriminatorValue($mapping, $reference);
             $targetMetadata = $this->dm->getClassMetadata($className);
             $id = $targetMetadata->getPHPIdentifierValue($reference[$this->cmd . 'id']);
             $value = $this->dm->getReference($className, $id);
             // @ReferenceMany and @EmbedMany
         } elseif ($mapping['association'] === ClassMetadata::REFERENCE_MANY || $mapping['association'] === ClassMetadata::EMBED_MANY) {
             $value = new PersistentCollection(new ArrayCollection(), $this->dm, $this->unitOfWork, $this->cmd);
             $value->setOwner($document, $mapping);
             $value->setInitialized(false);
             if ($rawValue) {
                 $value->setMongoData($rawValue);
             }
             // @EmbedOne
         } elseif ($mapping['association'] === ClassMetadata::EMBED_ONE) {
             if ($rawValue === null) {
                 continue;
             }
             $embeddedDocument = $rawValue;
             $className = $this->dm->getClassNameFromDiscriminatorValue($mapping, $embeddedDocument);
             $embeddedMetadata = $this->dm->getClassMetadata($className);
             $value = $embeddedMetadata->newInstance();
             $embeddedHydratedData = $this->hydrate($value, $embeddedDocument);
             $this->unitOfWork->registerManaged($value, null, $embeddedHydratedData);
             $this->unitOfWork->setParentAssociation($value, $mapping, $document, $mapping['name']);
         }
         unset($data[$mapping['name']]);
         // Hydrate the prepared value to the document
         if ($value !== null) {
             $metadata->reflFields[$mapping['fieldName']]->setValue($document, $value);
             $data[$mapping['fieldName']] = $value;
         }
     }
     return $data;
 }