/**
* Appends the current object to the passed DOM tree.
*
* @param DOMElement $element
* The DOM tree to append to.
* @param string $cdbScheme
* The cdb schema version.
*
* @see CultureFeed_Cdb_IElement::appendToDOM()
*/
public function appendToDOM(DOMElement $element, $cdbScheme = '3.2')
{
$dom = $element->ownerDocument;
$eventElement = $dom->createElement('event');
if ($this->ageFrom) {
$eventElement->appendChild($dom->createElement('agefrom', $this->ageFrom));
}
if ($this->availableFrom) {
$eventElement->setAttribute('availablefrom', $this->availableFrom);
}
if ($this->availableTo) {
$eventElement->setAttribute('availableto', $this->availableTo);
}
if ($this->cdbId) {
$eventElement->setAttribute('cdbid', $this->cdbId);
}
if ($this->createdBy) {
$eventElement->setAttribute('createdby', $this->createdBy);
}
if ($this->creationDate) {
$eventElement->setAttribute('creationdate', $this->creationDate);
}
if ($this->externalId) {
$eventElement->setAttribute('externalid', $this->externalId);
}
if (isset($this->isParent)) {
$eventElement->setAttribute('isparent', $this->isParent ? 'true' : 'false');
}
if (isset($this->lastUpdated)) {
$eventElement->setAttribute('lastupdated', $this->lastUpdated);
}
if (isset($this->lastUpdatedBy)) {
$eventElement->setAttribute('lastupdatedby', $this->lastUpdatedBy);
}
if (isset($this->owner)) {
$eventElement->setAttribute('owner', $this->owner);
}
if (isset($this->pctComplete)) {
$eventElement->setAttribute('pctcomplete', $this->pctComplete);
}
if (isset($this->private)) {
$eventElement->setAttribute('private', $this->private ? 'true' : 'false');
}
if (isset($this->published)) {
$eventElement->setAttribute('published', $this->published ? 'true' : 'false');
}
if (isset($this->validator)) {
$eventElement->setAttribute('validator', $this->validator);
}
if (isset($this->wfStatus)) {
$eventElement->setAttribute('wfstatus', $this->wfStatus);
}
if ($this->publisher) {
$eventElement->setAttribute('publisher', $this->publisher);
}
if ($this->calendar) {
$this->calendar->appendToDOM($eventElement);
}
if ($this->categories) {
$this->categories->appendToDOM($eventElement);
}
if ($this->contactInfo) {
$this->contactInfo->appendToDOM($eventElement);
}
if ($this->details) {
$this->details->appendToDOM($eventElement);
}
if (count($this->keywords) > 0) {
$keywordsElement = $dom->createElement('keywords');
if (version_compare($cdbScheme, '3.3', '>=')) {
foreach ($this->keywords as $keyword) {
$keyword->appendToDOM($keywordsElement);
}
$eventElement->appendChild($keywordsElement);
} else {
$keywords = array();
foreach ($this->keywords as $keyword) {
$keywords[$keyword->getValue()] = $keyword->getValue();
}
$keywordsElement->appendChild($dom->createTextNode(implode(';', $keywords)));
$eventElement->appendChild($keywordsElement);
}
}
if (isset($this->languages)) {
$this->languages->appendToDOM($eventElement);
}
if ($this->location) {
$this->location->appendToDOM($eventElement);
}
if ($this->organiser) {
$this->organiser->appendToDOM($eventElement);
}
if ($this->maxParticipants) {
$eventElement->appendChild($dom->createElement('maxparticipants', $this->maxParticipants));
}
if ($this->bookingPeriod) {
$this->bookingPeriod->appendToDOM($eventElement);
}
if (!empty($this->relations)) {
$relationsElement = $dom->createElement('eventrelations');
foreach ($this->relations as $relation) {
$relationElement = $dom->createElement('relatedproduction');
$relationElement->appendChild($dom->createTextNode($relation->getTitle()));
$relationElement->setAttribute('cdbid', $relation->getCdbid());
$externalId = $relation->getExternalId();
if ($externalId) {
$relationElement->setAttribute('externalid', $relation->getExternalId());
}
$relationsElement->appendChild($relationElement);
}
$eventElement->appendChild($relationsElement);
}
$element->appendChild($eventElement);
}
