/**
* @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;
}
/**
* OProperty constructor.
*
* @param OClass $class
* @param array $meta
*
*/
public function __construct(OClass $class, array $meta)
{
parent::__construct($meta['name'], $class);
$this->_meta = $meta;
$this->_type = Type::getType(strtolower($meta['type']));
}
private function getDocReference($ref)
{
$oid = spl_object_hash($ref);
if (isset($this->references[$oid])) {
return $this->references[$oid];
}
/** @var ClassMetadata $rmd */
$rmd = $this->metadataFactory->getMetadataFor(get_class($ref));
$rid = $rmd->getIdentifierValue($ref);
if ($rid === null) {
throw new ODMOrientDbException('missing reference');
}
static $rid_type;
if (!isset($rid_type)) {
$rid_type = Type::getType('rid');
}
return $rid_type->convertToDatabaseValue($rid);
}
private function computeOrRecomputeChangeSet(ClassMetadata $class, $document, $recompute = false)
{
$oid = spl_object_hash($document);
$actualData = $this->getDocumentActualData($document);
$isNewDocument = !isset($this->originalDocumentData[$oid]);
if ($isNewDocument) {
// Document is either NEW or MANAGED but not yet fully persisted (only has an id).
// These result in an INSERT.
$this->originalDocumentData[$oid] = $actualData;
$changeSet = [];
foreach ($actualData as $propName => $actualValue) {
$changeSet[$propName] = [null, $actualValue];
}
$this->documentChangeSets[$oid] = $changeSet;
} else {
// Document is "fully" MANAGED: it was already fully persisted before
// and we have a copy of the original data
$originalData = $this->originalDocumentData[$oid];
$changeSet = [];
foreach ($actualData as $propName => $actualValue) {
$orgValue = isset($originalData[$propName]) ? $originalData[$propName] : null;
// skip if value has not changed
if ($orgValue === $actualValue) {
continue;
}
// if relationship is a embed-one, schedule orphan removal to trigger cascade remove operations
$field =& $class->fieldMappings[$propName];
if (isset($field['embedded']) && $field['association'] === ClassMetadata::EMBED) {
if ($orgValue !== null) {
$this->scheduleOrphanRemoval($orgValue);
}
$changeSet[$propName] = [$orgValue, $actualValue];
continue;
}
// if owning side of reference-one relationship
if (isset($field['reference'])) {
if ($field['association'] === ClassMetadata::LINK && $field['isOwningSide']) {
if ($orgValue !== null && $field['orphanRemoval']) {
$this->scheduleOrphanRemoval($orgValue);
}
$changeSet[$propName] = [$orgValue, $actualValue];
continue;
}
// ignore inverse side of reference-many relationship
if ($field['association'] & ClassMetadata::TO_MANY && !$field['isOwningSide']) {
continue;
}
}
// Persistent collection was exchanged with the "originally"
// created one. This can only mean it was cloned and replaced
// on another document.
if ($actualValue instanceof PersistentCollection) {
$owner = $actualValue->getOwner();
if ($owner === null) {
// cloned
$actualValue->setOwner($document, $field);
} elseif ($owner !== $document) {
// no clone, we have to fix
if (!$actualValue->isInitialized()) {
$actualValue->initialize();
// we have to do this otherwise the cols share state
}
$newValue = clone $actualValue;
$newValue->setOwner($document, $field);
$class->reflFields[$propName]->setValue($document, $newValue);
}
}
// if embed-many or reference-many relationship
if (isset($field['association']) && $field['association'] & ClassMetadata::TO_MANY) {
$changeSet[$propName] = [$orgValue, $actualValue];
if ($orgValue instanceof PersistentCollection) {
$this->collectionDeletions[] = $orgValue;
}
continue;
}
// skip equivalent date values
if (isset($field['type']) && $field['type'] === 'date') {
$dateType = Type::getType('date');
if ($dateType->equalsPHP($orgValue, $actualValue)) {
continue;
}
}
// regular field
$changeSet[$propName] = [$orgValue, $actualValue];
}
if ($changeSet) {
$this->documentChangeSets[$oid] = $recompute && isset($this->documentChangeSets[$oid]) ? $changeSet + $this->documentChangeSets[$oid] : $changeSet;
$this->originalDocumentData[$oid] = $actualData;
$this->documentUpdates[$oid] = $document;
}
}
// Look for changes in associations of the document
foreach ($class->associationMappings as $fieldName => $mapping) {
$value = $class->reflFields[$fieldName]->getValue($document);
if ($value !== null) {
$this->computeAssociationChanges($document, $mapping, $value);
if (isset($mapping['reference'])) {
continue;
}
// embedded documents must set the state of their parent
$values = $value;
if ($mapping['association'] & ClassMetadata::TO_ONE) {
$values = [$values];
} elseif ($values instanceof PersistentCollection) {
if ($values->isDirty()) {
$this->documentChangeSets[$oid][$mapping['fieldName']] = [$value, $value];
if (!$isNewDocument) {
$this->documentUpdates[$oid] = $document;
}
continue;
}
$values = $values->unwrap();
}
foreach ($values as $obj) {
$oid2 = spl_object_hash($obj);
if (isset($this->documentChangeSets[$oid2])) {
$this->documentChangeSets[$oid][$mapping['fieldName']] = [$value, $value];
if (!$isNewDocument) {
$this->documentUpdates[$oid] = $document;
}
break;
}
}
}
}
}
