public function current()
{
$item = $this->_rowset[$this->_pointer];
$document = new DbDocument\Document\Riak($this->_collection, $item[DbDocument\Adapter\Riak::DATA]);
$document->setId($item[DbDocument\Adapter\Riak::PRIMARY]);
return $document;
}
public function findOne($collectionName, $query, array $fields = array())
{
$this->_connect();
$request = $this->_buildRequest($collectionName, $query, $fields);
$response = $this->_connection->restPost('/mapred', \Zend\Json\Encoder::encode($request));
if ($response->isError()) {
return null;
}
$items = \Zend\Json\Decoder::decode($response->getBody());
$item = array_shift($items);
$document = new DbDocument\Document\Riak($this->getCollection($collectionName), $item[self::DATA]);
$document->setId($item[self::PRIMARY]);
return $document;
}
