/**
* @param SS_HTTPRequest $r
* @return SS_HTTPRequest
*/
public function handleCategories(SS_HTTPRequest $r)
{
$result = [];
foreach ($this->summit->getCategories()->filter('VotingVisible', true) as $c) {
$result[] = ['id' => $c->ID, 'title' => $c->Title];
}
return (new SS_HTTPResponse(Convert::array2json($result), 200))->addHeader('Content-Type', 'application/json');
}
