public function forSelection()
{
$term = $this->input->get('q', null, 'default');
$key = new \MongoRegex('/' . $term . '/i');
$results = \Shop\Models\Regions::forSelection(array('name' => $key));
$response = new \stdClass();
$response->more = false;
$response->term = $term;
$response->results = $results;
return $this->outputJson($response);
}