public function cypher()
{
$data = $this->get_data();
$query = isset($data['query']) ? $data['query'] : '';
if ($query) {
$result = $this->model->cypher($query);
if ($result) {
$this->send_response(200, $result);
} else {
$this->send_response(400, NULL, Kohana::lang('mining.result_empty'));
}
} else {
$this->send_response(400, NULL, Kohana::lang('mining.invalid_request'));
}
}
