public function getRanking($iso = false)
{
$this->user->pushCriteria(new OrderBy('points'));
if (!$iso) {
$users = $this->user->all()->take(32);
$title = trans('user::ui.ranking.global');
} else {
$country = $this->country->findByField('iso2', $iso)->first();
$users = $this->user->findWhere(['country_id' => $country->id]);
$title = trans('user::ui.ranking.country', ['country' => $country->short_name]);
}
return theme('user.learning.ranking', compact('users', 'title'));
}
