/**
* Render slideshow preview
*/
public static function renderSlideshowPreview()
{
global $wgRequest;
wfProfileIn(__METHOD__);
// decode JSON-encoded slideshow data
$gallery = json_decode($wgRequest->getVal('gallery'), true);
if (empty($gallery['params']['rssfeed'])) {
$html = WikiaPhotoGalleryHelper::renderSlideshowPreview($gallery);
} else {
$html = WikiaPhotoGalleryHelper::renderFeedSlideshowPreview($gallery);
}
wfProfileOut(__METHOD__);
return array('html' => $html);
}