/**
* Read an item from a SimpleXMLElement.
*
* @return SpoonAtomRSSItem An instance of SpoonAtomRSSItem
* @param SimpleXMLElement $item The XML-element that represents a single item in the feed.
*/
public static function readFromXML(SimpleXMLElement $item)
{
// get title, id and summary
$title = (string) $item->title;
$id = (string) $item->id;
$summary = (string) $item->summary;
// create instance
$rssItem = new SpoonFeedAtomRSSItem($title, $id, $summary);
// set updated date
if (isset($item->updated)) {
$rssItem->setUpdatedDate((int) strtotime($item->updated));
}
// add authors
if (isset($item->author)) {
foreach ($item->author as $author) {
// get the values
$author['name'] = (string) $item->author->name;
if (isset($item->author->email)) {
$author['email'] = (string) $item->author->email;
}
if (isset($item->author->uri)) {
$author['uri'] = (string) $item->author->uri;
}
// set the values
$rssItem->addAuthor($author);
}
}
// set content
if (isset($item->content)) {
$rssItem->setContent((string) $item->content);
}
// add links
if (isset($item->link)) {
foreach ($item->link as $link) {
// build link
$aLink['href'] = $link['href'];
if (isset($link['rel'])) {
$aLink['rel'] = $link['rel'];
}
if (isset($link['type'])) {
$aLink['type'] = $link['type'];
}
if (isset($link['title'])) {
$aLink['title'] = $link['title'];
}
if (isset($link['hreflang'])) {
$aLink['hreflang'] = $link['hreflang'];
}
if (isset($link['length'])) {
$aLink['length'] = $link['length'];
}
// set property
$rssItem->addLink($aLink);
}
}
// add categories
if (isset($item->category)) {
foreach ($item->category as $category) {
// build category
$cat['term'] = (string) $category['term'];
if (isset($category['scheme'])) {
$cat['scheme'] = (string) $category['scheme'];
}
if (isset($category['label'])) {
$cat['label'] = (string) $category['label'];
}
// set property
$rssItem->addCategory($cat);
}
}
// add contributors
if (isset($item->contributor)) {
foreach ($item->contributor as $contributor) {
$name = (string) $contributor['name'];
$email = isset($contributor['scheme']) ? (string) $contributor['email'] : null;
$uri = isset($contributor['label']) ? (string) $contributor['uri$contributor'] : null;
// set property
$rssItem->addContributor($name, $email, $uri);
}
}
// set publication date
if (isset($item->published)) {
$rssItem->setPublicationDate((int) strtotime($item->published));
}
// set rights
if (isset($XML->rights)) {
$rssItem->setRights((string) $XML->rights);
}
return $rssItem;
}