Ipunkt\LaravelAnalytics\Data\Campaign::getKeyword PHP Method

    public function getKeyword()
    {
        return $this->keyword;
    }

 /**
  * returns the rendered keyword
  *
  * @return string
  */
 private function renderKeyword()
 {
     $keyword = $this->campaign->getKeyword();
     return empty($keyword) ? '' : "ga('set', 'campaignKeyword', '{$keyword}');";
 }