/**
* Generate and set HTTP response code, error messages to Response object.
*/
protected function _renderMessages()
{
$formattedMessages = array();
$formattedMessages['messages'] = $this->getMessages();
$responseHttpCode = null;
/** @var Exception $exception */
foreach ($this->getException() as $exception) {
$code = $exception instanceof Mage_Webapi_Exception ? $exception->getCode() : Mage_Webapi_Exception::HTTP_INTERNAL_ERROR;
$messageData = array('code' => $code, 'message' => $exception->getMessage());
if ($this->_app->isDeveloperMode()) {
$messageData['trace'] = $exception->getTraceAsString();
}
$formattedMessages['messages']['error'][] = $messageData;
// keep HTTP code for response
$responseHttpCode = $code;
}
// set HTTP code of the last error, Content-Type, and all rendered error messages to body
$this->setHttpResponseCode($responseHttpCode);
$this->setMimeType($this->_renderer->getMimeType());
$this->setBody($this->_renderer->render($formattedMessages));
return $this;
}
/**
* Render data using registered Renderer.
*
* @param mixed $data
*/
protected function _render($data)
{
$mimeType = $this->_renderer->getMimeType();
$body = $this->_renderer->render($data);
$this->_response->setMimeType($mimeType)->setBody($body);
}
