/**
* @inheritdoc
*/
function hydrate($document, $data, array $hints = [])
{
$hydratedData = [];
foreach ($this->metadata->fieldMappings as $fieldName => $mapping) {
$name = $mapping['name'];
$propertyValue = isset($data[$name]) ? $data[$name] : null;
if (!isset($mapping['association'])) {
if ($propertyValue === null) {
continue;
}
$type = Type::getType($mapping['type']);
$value = $type->convertToPHPValue($propertyValue);
$this->metadata->reflFields[$fieldName]->setValue($document, $value);
$hydratedData[$fieldName] = $value;
continue;
}
if ($mapping['association'] & ClassMetadata::TO_MANY) {
$coll = new PersistentCollection(new ArrayCollection(), $this->dm, $this->uow);
$coll->setOwner($document, $mapping);
$coll->setInitialized(false);
if ($propertyValue) {
$coll->setData($propertyValue);
}
$this->metadata->reflFields[$fieldName]->setValue($document, $coll);
$hydratedData[$fieldName] = $coll;
continue;
}
if ($propertyValue === null) {
continue;
}
if ($mapping['association'] === ClassMetadata::LINK) {
if (is_string($propertyValue)) {
$link = $this->dm->getReference($propertyValue);
} else {
$link = $this->uow->getOrCreateDocument($propertyValue);
}
$this->metadata->reflFields[$fieldName]->setValue($document, $link);
$hydratedData[$fieldName] = $link;
continue;
}
if ($mapping['association'] === ClassMetadata::EMBED) {
// an embed one must have @class, we would support generic JSON properties via another mapping type
if (!isset($propertyValue[self::ORIENT_PROPERTY_CLASS])) {
throw new HydratorException(sprintf("missing @class for embedded property '%s'", $name));
}
$oclass = $propertyValue[self::ORIENT_PROPERTY_CLASS];
$embeddedMetadata = $this->dm->getMetadataFactory()->getMetadataForOClass($oclass);
$doc = $embeddedMetadata->newInstance();
$embeddedData = $this->dm->getHydratorFactory()->hydrate($doc, $propertyValue, $hints);
$this->uow->registerManaged($doc, null, $embeddedData);
$this->metadata->reflFields[$fieldName]->setValue($document, $doc);
$hydratedData[$fieldName] = $doc;
continue;
}
}
return $hydratedData;
}
private function loadIndirectReferenceCollection(PersistentCollection $collection)
{
$rows = $collection->getData();
if (count($rows) === 0) {
return;
}
$mapping = $collection->getMapping();
$prop = $mapping['direction'] === 'in' ? 'out' : 'in';
$rids = [];
$results = [];
$edgeRids = [];
foreach ($rows as $row) {
if (is_string($row)) {
// edge RID
$edgeRids[] = $row;
continue;
}
// edge is loaded, so we
$edgeRid = $row['@rid'];
if (is_string($row[$prop])) {
$rids[$row[$prop]][] = $edgeRid;
} else {
$results[$edgeRid] = $rows[$prop];
}
}
// load edges and their immediate children (*:1)
if ($edgeRids) {
$loaded = $this->binding->query(sprintf('SELECT FROM [%s]', implode(',', $edgeRids)), -1, '*:1');
$results = array_merge($results, self::extractVertexes($loaded, $prop));
}
if ($rids) {
$loaded = $this->binding->query(sprintf('SELECT FROM [%s]', implode(',', array_keys($rids))));
foreach ($loaded as $row) {
$rid = $row['@rid'];
foreach ($rids[$rid] as $edge) {
$results[$edge] = $row;
}
}
}
foreach ($results as $key => $data) {
$document = $this->uow->getOrCreateDocument($data);
$collection->set($key, $document);
}
}
/**
* Get a documents actual data, flattening all the objects to arrays.
*
* @param object $document
*
* @return array
*/
public function getDocumentActualData($document)
{
$class = $this->dm->getClassMetadata(get_class($document));
$actualData = [];
foreach ($class->fieldMappings as $fieldName => $mapping) {
if (isset($mapping['notSaved'])) {
continue;
}
$rp = $class->reflFields[$fieldName];
$value = $rp->getValue($document);
if (isset($mapping['association']) && $mapping['association'] & ClassMetadata::TO_MANY && $value !== null && !$value instanceof PersistentCollection) {
// If $actualData[$name] is not a Collection then use an ArrayCollection.
if (!$value instanceof Collection) {
$value = new ArrayCollection($value);
}
// Inject PersistentCollection
$coll = new PersistentCollection($value, $this->dm, $this);
$coll->setOwner($document, $mapping);
$coll->setDirty(!$value->isEmpty());
$rp->setValue($document, $coll);
$value = $coll;
}
$actualData[$fieldName] = $value;
}
return $actualData;
}
