/**
* Render Media Gallery (gallery version 2014)
* @return string
*/
private function renderMediaGallery()
{
$media = [];
$result = '';
foreach ($this->mFiles as $val) {
$file = wfFindFile($val[0]);
if (empty($file) || WikiaFileHelper::isFileTypeVideo($file) || WikiaFileHelper::isFileTypeOgg($file)) {
continue;
}
$media[] = ['title' => $val[0], 'caption' => $val[3], 'link' => $val[2]];
}
if (!empty($media)) {
$result = F::app()->renderView('MediaGalleryController', 'gallery', ['items' => $media, 'gallery_params' => $this->mData['params'], 'parser' => $this->mParser]);
}
return $result;
}