/**
  * @param string $reference
  * @return string
  */
 public function convertFileReferenceToTemplatePathAndFilename($reference)
 {
     $filename = array_pop(explode(':', $reference));
     if (true === ctype_digit($filename)) {
         return $this->resourceFactory->getFileObjectFromCombinedIdentifier($reference);
     }
     $reference = GeneralUtility::getFileAbsFileName($reference);
     return $reference;
 }