/**
* @param Request $request
* @param Response $response
* @return string
*/
public function render(Request $request, Response $response)
{
$response->setContentTypeHeader('rss');
$data = $response->toArray();
$body = '<?xml version="1.0" encoding="UTF-8"?>' . "\r\n";
$body .= '<rss version="2.0">' . "\r\n";
$body .= ' <channel>' . "\r\n";
if (isset($response->channel) && is_array($response->channel)) {
foreach ($response->channel as $key => $value) {
$body .= ' <' . $key . '>' . htmlspecialchars($value) . '</' . $key . '>' . "\r\n";
}
}
if (isset($response->items) && is_array($response->items)) {
$body .= $this->serialize($response->items, 1);
}
$body .= ' </channel>' . "\r\n";
$body .= '</rss>' . "\r\n";
return $body;
}
