/**
* Parse a new Addon from a SimpleXMLElement.
*
* @param $list_game (Object) SimpleXMLElement node to be "parsed".
* @return (object) Resultant Addon object.
*/
private static function parseAddon(&$list_addon)
{
if (!$list_addon instanceof SimpleXMLElement) {
throw new Exception('Received invalid list_addon');
}
$title = clean_text($list_addon->title);
$version = !empty($list_addon->version) ? clean_text($list_addon->version) : NULL;
$downloadUri = !empty($list_addon->downloadUri) ? safe_url($list_addon->downloadUri) : NULL;
$homepageUri = !empty($list_addon->homepageUri) ? safe_url($list_addon->homepageUri) : NULL;
// Construct and configure a new Addon instance.
$addon = new Addon($title, $version, $downloadUri, $homepageUri);
foreach ($list_addon->attributes() as $key => $value) {
$attrib = clean_text($key);
$value = clean_text($value);
$addon->setAttrib($attrib, (int) eval('return (' . $value . ');'));
}
if (!empty($list_addon->description)) {
$addon->setDescription(clean_text($list_addon->description));
}
if (!empty($list_addon->notes)) {
$addon->setNotes(clean_text($list_addon->notes));
}
return $addon;
}