/**
* Execute the query and returns the results.
*
* @return mixed
*/
public function execute()
{
$uow = $this->dm->getUnitOfWork();
$results = parent::execute();
// Convert the regular mongodb cursor to the odm cursor
if ($results instanceof BaseCursor) {
$cursor = $results->getMongoCursor();
$results = new Cursor($cursor, $this->dm->getUnitOfWork(), $this->class);
$results->hydrate($this->hydrate);
$results->refresh($this->refresh);
}
$hints = array();
if ($this->refresh) {
$hints[self::HINT_REFRESH] = true;
}
// GeoLocationFindQuery just returns an instance of ArrayIterator so we have to
// iterator over it and hydrate each object.
if ($this->query['type'] === self::TYPE_GEO_LOCATION && $this->hydrate) {
foreach ($results as $key => $result) {
$document = $result['obj'];
if ($this->class->distance) {
$document[$this->class->distance] = $result['dis'];
}
$results[$key] = $uow->getOrCreateDocument($this->class->name, $document, $hints);
}
$results->reset();
}
if ($this->hydrate && is_array($results) && isset($results['_id'])) {
// Convert a single document array to a document object
$results = $uow->getOrCreateDocument($this->class->name, $results, $hints);
}
return $results;
}
private function wrapCursor(BaseCursor $baseCursor)
{
$mongoCursor = $baseCursor->getMongoCursor();
if ($baseCursor instanceof BaseLoggableCursor) {
$cursor = new LoggableCursor($mongoCursor, $this->dm->getUnitOfWork(), $this->class, $baseCursor->getLoggerCallable(), $baseCursor->getQuery(), $baseCursor->getFields());
} else {
$cursor = new Cursor($mongoCursor, $this->dm->getUnitOfWork(), $this->class);
}
$cursor->hydrate($this->hydrate);
$cursor->refresh($this->refresh);
return $cursor;
}
