/**
* @inheritDoc
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, PayloadInterface $payload)
{
$location = $payload->getSetting('redirect');
if (!empty($location)) {
$response = $response->withHeader('Location', $location);
}
return $response;
}
/**
* @param PayloadInterface $payload
*
* @return string
*/
private function render(PayloadInterface $payload)
{
$template = $payload->getSetting('template');
$output = $payload->getOutput();
return $this->engine->render($template, $output);
}