/**
* Get DOM node
*/
public function getNode($document)
{
$entry = $document->createElement('entry');
$entry->appendChild(AtomFeed::getTextNode($document, 'title', $this->title));
$entry->appendChild(AtomFeed::getTextNode($document, 'id', $this->id));
$entry->appendChild(AtomFeed::getDateNode($document, 'updated', $this->updated));
if ($this->summary !== null) {
$entry->appendChild(AtomFeed::getCDATANode($document, 'summary', $this->summary));
}
if ($this->link !== null) {
$entry->appendChild($this->link->getNode($document));
}
if ($this->published !== null) {
$entry->appendChild(AtomFeed::getDateNode($document, 'published', $this->published));
}
if ($this->contributor !== null) {
$entry->appendChild($this->contributor->getNode($document));
}
// add authors
foreach ($this->authors as $author) {
$entry->appendChild($author->getNode($document));
}
if ($this->content !== null) {
$entry->appendChild(AtomFeed::getCDATANode($document, 'content', $this->content));
}
return $entry;
}
/**
* Get DOM node
*/
public function getNode($document)
{
$node_name = $this->node_name;
if ($this->name_space !== null) {
$name = $this->name_space . ':' . $node_name;
}
$author = $document->createElement($node_name);
$author->appendChild(AtomFeed::getTextNode($document, 'name', $this->name, $this->name_space));
if ($this->email !== null) {
$author->appendChild(AtomFeed::getTextNode($document, 'email', $this->email, $this->name_space));
}
if ($this->uri !== null) {
$author->appendChild(AtomFeed::getTextNode($document, 'uri', $this->uri, $this->name_space));
}
return $author;
}