FluxBB\Models\Config::enabled PHP Метод

    public static function enabled($key)
    {
        return static::get($key, 0) == 1;
    }

 public function subscribe($subscribe = true)
 {
     // To subscribe or not to subscribe, that ...
     if (!Config::enabled('o_topic_subscriptions') || !Auth::check()) {
         return false;
     }
     if ($subscribe && !$this->isUserSubscribed()) {
         $this->subscription()->insert(array('user_id' => User::current()->id));
     } elseif (!$subscribe && $this->isUserSubscribed()) {
         $this->subscription()->delete();
     }
 }