/**
* Write an ItemInterface into the feed
*
* @param \Nekland\Bundle\FeedBundle\XML\XMLManager $xml
* @param \Nekland\Bundle\FeedBundle\Item\ItemInterface $item
* @return void
*/
private function writeItem(XMLManager $xml, ItemInterface $item)
{
$nodeItem = $this->createItem($xml);
$xml->addTextNode('title', $item->getFeedTitle(), $nodeItem);
$xml->addTextNode('description', $item->getFeedDescription(), $nodeItem);
$id = $item->getFeedId();
if (empty($id)) {
throw new \InvalidArgumentException('The method « getFeedId » MUST return a not empty value.');
}
$xml->addTextNode('guid', $id, $nodeItem);
$xml->addTextNode('link', $this->getRoute($item), $nodeItem);
$xml->addTextNode('pubDate', $item->getFeedDate()->format(\DateTime::RSS), $nodeItem);
if ($this->itemHas($item, 'getFeedAuthor')) {
if ($author = $this->getAuthor($item)) {
$xml->addTextNode('author', $author, $nodeItem);
}
}
if ($this->itemHas($item, 'getFeedCategory')) {
$xml->addTextNode('category', $item->getFeedCategory(), $nodeItem);
}
if ($this->itemHas($item, 'getFeedCommentRoute')) {
if ($comments = $this->getComments($item)) {
$xml->addTextNode('comments', $comments, $nodeItem);
}
}
if ($this->itemHas($item, 'getFeedEnclosure')) {
if ($enclosure = $this->getEnclosure($item, $xml)) {
$nodeItem->appendChild($enclosure);
}
}
}
/**
* Write an ItemInterface into the feed
*
* @param \Nekland\Bundle\FeedBundle\XML\XMLManager $xml
* @param \Nekland\Bundle\FeedBundle\Item\ItemInterface $item
* @return void
*/
private function writeItem(XMLManager $xml, ItemInterface $item)
{
$nodeItem = $this->createItem($xml);
$xml->addTextNode('title', $item->getFeedTitle(), $nodeItem);
$type = $this->itemHas($item, 'getAtomContentType') ? $item->getAtomContentType() : null;
$content = $xml->addTextNode('content', $type === 'xhtml' ? $item->getFeedDescription() : htmlentities($item->getFeedDescription(), ENT_COMPAT, 'UTF-8'), $nodeItem);
if (!empty($type)) {
$content->setAttribute('type', $type);
}
if ($this->itemHas($item, 'getAtomContentLanguage')) {
$content->setAttribute('xml:lang', $item->getAtomContentLanguage());
}
$id = $item->getFeedId();
if (empty($id)) {
throw new \InvalidArgumentException('The method « getFeedId » CAN\'T return an empty value.');
}
$xml->addTextNode('id', $id, $nodeItem);
$xml->addTextNode('published', $item->getFeedDate()->format(\DateTime::ATOM), $nodeItem);
$date = new \DateTime();
$xml->addTextNode('updated', $item->getFeedDate()->format(\DateTime::ATOM), $nodeItem);
if ($this->itemHas($item, 'getFeedAuthor')) {
if ($author = $item->getFeedAuthor()) {
$authorNode = $this->createAuthor($xml, $author);
$nodeItem->appendChild($authorNode);
}
}
if ($this->itemHas($item, 'getSummary')) {
$type = $this->itemHas($item, 'getAtomSummaryType') ? $item->getAtomSummaryType() : null;
$summary = $xml->addTextNode('category', $type === 'xhtml' ? $item->getFeedDescription() : htmlentities($item->getFeedSummary(), ENT_COMPAT, 'UTF-8'), $nodeItem);
if (!empty($type)) {
$summary->setAttribute('type', $type);
}
}
if ($this->itemHas($item, 'getAtomContributors')) {
if ($contributors = $item->getAtomContributors($item)) {
foreach ($contributors as $contributor) {
$contribNode = $this->createContributor($xml, $contributor);
$nodeItem->appendChild($contribNode);
}
}
}
$routes = $item->getFeedRoutes();
foreach ($routes as $route) {
$linkNode = $this->createLink($xml, $route);
$nodeItem->appendChild($linkNode);
}
}