/**
  * Get the converted infobox markup of a given template.
  *
  * @requestParam string template The name of the template to convert.
  */
 public function getInfoboxMarkup()
 {
     $this->response->setFormat(WikiaResponse::FORMAT_JSON);
     $templateName = $this->request->getVal('template');
     $title = Title::newFromText($templateName, NS_TEMPLATE);
     if (!$title instanceof Title || !$title->exists() || !$title->inNamespace(NS_TEMPLATE)) {
         $this->response->setVal('error', wfMessage('templatedraft-invalid-template')->escaped());
         return;
     }
     $templateConverter = new TemplateConverter($title);
     $revision = Revision::newFromTitle($title);
     $content = $revision->getText();
     $infoboxVariables = $templateConverter->getTemplateVariables($content);
     $infoboxContent = $templateConverter->convertAsInfobox($content);
     $this->response->setValues(['variables' => $infoboxVariables, 'content' => $infoboxContent]);
 }