/**
* Emit JSON
*
* Send appropriate HTTP headers. If no Id, then return an empty string.
*
* @return string
*/
public function toJson()
{
$this->sendHeaders();
if (!$this->isError() && null === $this->getId()) {
return '';
}
return parent::toJson();
}
public function getServerResponseFor($nativeVars)
{
$response = new Response();
$response->setResult($nativeVars);
$json = $response->toJson();
$response = $this->makeHttpResponseFrom($json);
return $response;
}
