public function parse($content)
{
$xml = new KDOMDocument();
try {
$xml->loadXML(trim($content, " \r\n\t"));
} catch (Exception $e) {
KalturaLog::err($e->getMessage());
return array();
}
// parse styles
$xmlNS = $xml->lookupNamespaceURI('xml');
$this->ttsNS = $xml->lookupNamespaceURI('tts');
$elements = $xml->getElementsByTagName('style');
$this->styles = array();
foreach ($elements as $element) {
if ($element->hasAttribute('id')) {
$id = $element->getAttribute('id');
} else {
if ($element->hasAttributeNS($xmlNS, 'id')) {
$id = $element->getAttributeNS($xmlNS, 'id');
} else {
continue;
}
}
$style = $this->parseStyles($element);
$this->styles[$id] = $style;
}
// parse content
$itemsData = $this->parseBody($xml);
if (!$itemsData) {
KalturaLog::err("XML element <p> not found");
return array();
}
return $itemsData;
}