/**
  * Return the parsed content.
  *
  * @return string
  */
 public function __toString()
 {
     if (!$this->object->getValue()) {
         return '';
     }
     if (in_array($this->object->getFileExtension(), ['html', 'twig'])) {
         return $this->rendered();
     } else {
         return $this->content();
     }
 }