original_string: public function loadContentLink($repositoryId, $documentId)
      {
          $result = $this->getRepositoryUrlCache()->getObjectUrl($repositoryId, $documentId, Constants::SELECTOR_CONTENT);
          return $result === null ? null : (string) $result;
      }
code: public function loadContentLink($repositoryId, $documentId)
      {
          $result = $this->getRepositoryUrlCache()->getObjectUrl($repositoryId, $documentId, Constants::SELECTOR_CONTENT);
          return $result === null ? null : (string) $result;
      }
code_tokens: public function loadContentLink ( $ repositoryId , $ documentId ) { $ result = $ this -> getRepositoryUrlCache ( ) -> getObjectUrl ( $ repositoryId , $ documentId , Constants :: SELECTOR_CONTENT ) ; return $ result === null ? null : ( string ) $ result ; }
docstring: Gets the content link from the cache if it is there or loads it into the
  cache if it is not there.
  
  @param string $repositoryId
  @param string $documentId
  @return string|null
docstring_tokens: Gets the content link from the cache if it is there or loads it into the cache if it is not there .