/**
* Aborts the request with an error based on the given Exception.
* This is intended as an alternative for ApiBase::dieUsage().
*
* If possible, a localized error message based on the exception is
* included in the error sent to the client. Localization of errors
* is attempted using the ExceptionLocalizer service provided to the
* constructor. If that fails, dieUsage() is called, which in turn
* attempts localization based on the error code.
*
* @see ApiBase::dieUsage()
*
* @param Exception $ex The exception to report. $ex->getMessage() will be used as the error's
* free form description.
* @param string $errorCode A code identifying the error.
* @param int $httpRespCode The HTTP error code to send to the client
* @param array|null $extradata Any extra data to include in the error report
*
* @throws LogicException
*/
public function dieException(Exception $ex, $errorCode, $httpRespCode = 0, $extradata = array())
{
if ($this->localizer->hasExceptionMessage($ex)) {
$message = $this->localizer->getExceptionMessage($ex);
$key = $message->getKey();
// NOTE: Ignore generic error messages, rely on the code instead!
// XXX: No better way to do this?
if ($key !== 'wikibase-error-unexpected') {
$this->dieMessageObject($message, $errorCode, $httpRespCode, $extradata);
}
}
$this->dieError($ex->getMessage(), $errorCode, $httpRespCode, $extradata);
throw new LogicException('UsageException not thrown');
}
