/**
* @return string
*/
public function getContentBlockStructure()
{
$template_id = intval($this->request->gp('template_id', 0));
$result = $this->db->getRepository('\\Fraym\\Template\\Entity\\Template')->findOneById($template_id);
$result = $this->blockParser->getBlockOfType('content', $result->html);
return implode('', $result);
}