public function find($item = null, $array = null)
    {
        if(is_null($item)) return null;

        if(strpos($item, '.')) {
            $arr = explode('.', $item);
            if(count($arr) > 2 ) {
                $itemToSearch = join('.', array_slice($arr, 1));
            }
            else {
                $itemToSearch = $arr[1];
            }
            return $this->findItemIn($itemToSearch, $arr[0]);
        }
        else {
            $array = !is_null($array) ? $array : $this->settings;
            foreach ($array as $key => $value) {
                if($key === $item) {
                    $this->currentItem = $value;
                    $this->found = true;
                    break;
                }
                else {
                    if(is_array($value)) {
                        $this->find($item, $value);
                    }
                }
            }
        }

        if(!$this->found) {
            return false;
        }
        return $this->currentItem;
    }