Ojs\CoreBundle\Events\EventDetail::getTemplateParams PHP Method

    public function getTemplateParams()
    {
        return $this->templateParams;
    }

 /**
  * @param EventDetail $eventDetail
  * @return string
  */
 public function getEventParamsAsString(EventDetail $eventDetail)
 {
     $params = [];
     foreach ($eventDetail->getTemplateParams() as $param) {
         $params[] = '<code>[[' . $param . ']]</code>';
     }
     return implode(',', $params);
 }