lithium\data\source\mongo_db\Result
Extends
lithium\data\source\Result
This is the result class for all MongoDB. It needs a MongoCursor
as
a resource to operate on.
Links
Source
class Result extends \lithium\data\source\Result {
/**
* Fetches the next result from the resource.
*
* @return array|boolean|null Returns a key/value pair for the next result,
* `null` if there is none, `false` if something bad happened.
*/
protected function _fetch() {
if (!$this->_resource) {
return false;
}
if (!$this->_resource->hasNext()) {
return null;
}
$result = $this->_resource->getNext();
if ($result instanceof MongoGridFSFile) {
$result = ['file' => $result] + $result->file;
}
return [$this->_iterator, $result];
}
}