/**
* Find the item language.
*
* @param SimpleXMLElement $entry Feed item
* @param \AsteFeed\Parser\Item $item Item object
* @param \AsteFeed\Parser\Feed $feed Feed object
*/
public function findItemLanguage(SimpleXMLElement $entry, Item $item, Feed $feed)
{
$language = XmlParser::getXPathResult($entry, 'dc:language', $this->namespaces);
$item->language = (string) current($language) ?: $feed->language;
}
/**
* Get the entry content.
*
* @param SimpleXMLElement $entry XML Entry
*
* @return string
*/
private function getContent(SimpleXMLElement $entry)
{
$content = current(XmlParser::getXPathResult($entry, 'atom:content', $this->namespaces) ?: XmlParser::getXPathResult($entry, 'content'));
if (!empty($content) && count($content->children())) {
$xml_string = '';
foreach ($content->children() as $child) {
$xml_string .= $child->asXML();
}
return $xml_string;
} elseif (trim((string) $content) !== '') {
return (string) $content;
}
$summary = XmlParser::getXPathResult($entry, 'atom:summary', $this->namespaces) ?: XmlParser::getXPathResult($entry, 'summary');
return (string) current($summary);
}
/**
* Find the item media.
*
* @param SimpleXMLElement $entry Feed item
* @param \AsteFeed\Parser\Item $item Item object
* @param \AsteFeed\Parser\Feed $feed Feed object
*/
public function findItemMedia(SimpleXMLElement $entry, Item $item, Feed $feed)
{
$item->media = new Media();
$mediaTags = XmlParser::getXPathResult($entry, 'media:*', $this->namespaces);
foreach ($mediaTags as $mediaTag) {
$name = $mediaTag->getName();
$array = [];
foreach ($mediaTag->attributes() as $key => $value) {
$array[$key] = (string) $value;
}
if (strlen($mediaTag) > 0) {
$array['content'];
}
if ($name == "thumbnail") {
$item->media->thumbnails[] = $array;
} else {
$item->media->{$name} = $array;
}
}
}
