/**
* Delivers a JSON response for video searches
*/
public function videoSearch()
{
$searchConfig = F::build('WikiaSearchConfig');
$searchConfig->setCityId($this->wg->cityId)->setQuery($this->getVal('q'))->setNamespaces(array(NS_FILE))->setVideoSearch(true);
$this->wikiaSearch->doSearch($searchConfig);
// up to whoever's using this service as to what they want from here. I'm just going to return JSON.
// if you just want to search for only videos in the traditional video interface, then you should
// be setting 'videoSearch' in the query string of the search index page
$this->getResponse()->setFormat('json');
$this->getResponse()->setData($searchConfig->getResults() ? $searchConfig->getResults()->toNestedArray() : array());
}
