original_string: protected function getSiteInfo()
      {
          if ( null === $this->siteInfo )
          {
              $this->siteInfo = $this->getServiceLocator()
                                     ->get( 'SiteInfo' );
          }
  
          return $this->siteInfo;
      }
code: protected function getSiteInfo()
      {
          if ( null === $this->siteInfo )
          {
              $this->siteInfo = $this->getServiceLocator()
                                     ->get( 'SiteInfo' );
          }
  
          return $this->siteInfo;
      }
code_tokens: protected function getSiteInfo ( ) { if ( null === $ this -> siteInfo ) { $ this -> siteInfo = $ this -> getServiceLocator ( ) -> get ( 'SiteInfo' ) ; } return $ this -> siteInfo ; }
docstring: Get cached site-info
  
  @return \Zork\Db\SiteInfo
docstring_tokens: Get cached site - info