private function send($method = 'POST', $data = null)
{
$method = strtoupper($method);
// only use JSON for now
$headers = apply_filters('lift_search_headers', array('Content-Type' => 'application/json', 'Accept' => 'application/json'), $method, $data, $this);
switch ($method) {
case 'POST':
$response = $this->http_interface->post($this->submission_uri, $data, $headers);
break;
case 'GET':
$response = $this->http_interface->get($this->search_uri . $data, $headers);
break;
default:
throw new Exception('you did it wrong');
}
$json = json_decode($response);
if (!$json) {
$this->error_messages = $response;
}
return $json;
}
