/**
* Handles enclosures if any.
*
* @param SimpleXMLElement $element
* @param ItemInInterface $item
*
* @return $this
*/
protected function handleEnclosure(SimpleXMLElement $element, ItemInInterface $item)
{
if (isset($element->enclosure)) {
$media = $this->createMedia($element->enclosure);
$item->addMedia($media);
}
return $this;
}
/**
* Parse category elements.
* We may have more than one.
*
* @param SimpleXMLElement $element
* @param ItemInInterface $item
*/
protected function parseCategories(SimpleXMLElement $element, ItemInInterface $item)
{
foreach ($element->category as $xmlCategory) {
$category = new Category();
$category->setName($this->getAttributeValue($xmlCategory, 'term'));
$item->addCategory($category);
}
}
/**
* Parse author:
* first we look at optional dc:creator, which is the author name
* if no, we fallback to the RSS author element which is the author email
*
* @param SimpleXMLElement $element
* @param ItemInInterface $item
*/
protected function handleAuthor(SimpleXMLElement $element, ItemInInterface $item)
{
$dcChild = $element->children('http://purl.org/dc/elements/1.1/');
if (isset($dcChild->creator)) {
$item->setAuthor((string) $dcChild->creator);
} else {
$item->setAuthor((string) $element->author);
}
}
/**
* Handles enclosures if any.
*
* @param SimpleXMLElement $element
* @param ItemInInterface $item
*
* @return $this
*/
protected function handleEnclosure(SimpleXMLElement $element, ItemInInterface $item)
{
foreach ($element->link as $link) {
if (strcasecmp($this->getAttributeValue($link, 'rel'), 'enclosure') === 0) {
$media = $this->createMedia($link);
$item->addMedia($media);
}
}
return $this;
}
