/**
* @param SimpleXMLElement $xmlBody
* @param FeedInterface $feed
*
* @throws ParserException
*/
protected function parseHeaders(SimpleXMLElement $xmlBody, FeedInterface $feed)
{
$feed->setPublicId($xmlBody->id);
$feed->setLink(current($this->detectLink($xmlBody, 'self')));
$feed->setTitle($xmlBody->title);
$feed->setDescription($xmlBody->subtitle);
$format = $this->guessDateFormat($xmlBody->updated);
$updated = self::convertToDateTime($xmlBody->updated, $format);
$feed->setLastModified($updated);
}
/**
* @param SimpleXMLElement $xmlBody
* @param FeedInterface $feed
* @param array $filters
*
* @return FeedInInterface
*/
protected function parseBody(SimpleXMLElement $xmlBody, FeedInterface $feed, array $filters)
{
$feed->setPublicId($xmlBody->channel->link);
$feed->setLink($xmlBody->channel->link);
$feed->setTitle($xmlBody->channel->title);
$feed->setDescription($xmlBody->channel->description);
if (isset($xmlBody->channel->date)) {
$date = $xmlBody->channel->children('dc', true);
$updated = static::convertToDateTime($date[0], $this->guessDateFormat($date[0]));
$feed->setLastModified($updated);
}
$format = null;
foreach ($xmlBody->item as $xmlElement) {
$item = $this->newItem();
$date = $xmlElement->children('dc', true);
$format = !is_null($format) ? $format : $this->guessDateFormat($date[0]);
$item->setTitle($xmlElement->title)->setDescription($xmlElement->description)->setUpdated(static::convertToDateTime($date[0], $format))->setLink($xmlElement->link);
$this->addValidItem($feed, $item, $filters);
}
return $feed;
}
/**
* @param FeedInterface $feed
* @param string $rssDate
*/
protected function setLastModified(FeedInterface $feed, $rssDate)
{
$format = $this->guessDateFormat($rssDate);
$updated = self::convertToDateTime($rssDate, $format);
$feed->setLastModified($updated);
}
