/**
  * Display a listing of the resource.
  *
  * @return Response
  */
 public function index()
 {
     $groups = loadAllGroups();
     return view('groups.home', compact('groups'));
 }
function MyGroupsSort($asc)
{
    $groups = loadAllGroups();
    $sorted = [];
    for ($i = 0; $i < count($groups); $i++) {
        $next = 0;
        //represents the index
        for ($j = 0; $j < count($groups); $j++) {
            if ($asc == 1) {
                if (count(listUsersOfGroup($groups[$next]->id)) > count(listUsersOfGroup($groups[$j]->id))) {
                    $next = $j;
                }
            } else {
                if ($asc == 0) {
                    if (count(listUsersOfGroup($groups[$next]->id)) < count(listUsersOfGroup($groups[$j]->id))) {
                        $next = $j;
                    }
                }
            }
        }
        array_push($sorted, $groups[$next]);
        array_splice($groups, $next, 1);
        $i--;
    }
    return $sorted;
}