public function setDate($date)
{
if (!is_numeric($date)) {
if ($date instanceof DateTime) {
$date = $date->getTimestamp();
} else {
$date = strtotime($date);
if ($date === FALSE) {
throw new \InvalidArgumentException('The given date string was not parseable.');
}
}
} elseif ($date < 0) {
throw new \InvalidArgumentException('The given date is not an UNIX timestamp.');
}
if ($this->version == Feed::ATOM) {
$tag = 'updated';
$value = date(\DATE_ATOM, $date);
} elseif ($this->version == Feed::RSS2) {
$tag = 'pubDate';
$value = date(\DATE_RSS, $date);
} else {
$tag = 'dc:date';
$value = date("Y-m-d", $date);
}
return $this->addElement($tag, $value);
} /**
* Handles the RSS action. Constructs the rss feed of the latest posts. The
* number of posts to return is stored in the configuration section
*
* @return Response
*/
public function rssAction()
{
$feed = new RSS2();
$feed->setEncoding('UTF-8');
$feed->setTitle($this->config->rss->title);
$feed->setDescription($this->config->rss->description);
$feed->setLink($this->getFullUrl());
$posts = $this->finder->getLatest(1);
foreach ($posts as $post) {
$feedItem = new Item();
$feedItem->setTitle($post->getTitle());
$feedItem->setLink($this->getFullUrl('/post/' . $post->getSlug()));
$feedItem->setDescription($post->getContent());
$feedItem->setDate($post->getDate());
$feed->addItem($feedItem);
}
$response = new Response();
$response->setHeader('Content-Type', 'application/xml');
$response->setContent($feed->generateFeed());
return $response;
}
