/**
* Returns the reference representation to be stored in mongodb or null if not applicable.
*
* @param ClassMetadata $class
* @param Document $doc
* @return array|null
*/
private function _prepareDocReference(ClassMetadata $class, $doc)
{
if (!is_object($doc)) {
return $doc;
}
$id = $this->_uow->getDocumentIdentifier($doc);
$ref = array('$ref' => $class->getCollection(), '$id' => $id, '$db' => $class->getDB());
return $ref;
}
/**
* Returns the reference representation to be stored in mongodb or null if not applicable.
*
* @param ClassMetadata $class
* @param Document $doc
* @return array|null
*/
private function _prepareDocReference(ClassMetadata $class, $doc)
{
if (!is_object($doc)) {
return $doc;
}
$id = $this->_uow->getDocumentIdentifier($doc);
if (null !== $id) {
$id = $class->getPHPIdentifierValue($id);
}
$ref = array($this->_cmd . 'ref' => $class->getCollection(), $this->_cmd . 'id' => $id, $this->_cmd . 'db' => $class->getDB());
return $ref;
}
/**
* returns the reference representation to be stored in mongodb
* or null if not applicable
* @param ClassMetadata $class
* @param Document $doc
* @return array|null
*/
private function _prepareDocReference($class, $doc)
{
$docOid = spl_object_hash($doc);
if (isset($this->_documentIdentifiers[$docOid])) {
$id = $this->_documentIdentifiers[$docOid];
$ref = array('$ref' => $class->getCollection(), '$id' => $id, '$db' => $class->getDB());
return $ref;
}
return null;
}