original_string: public function isListed($institution)
      {
          /** @var RaListing $raListing */
          foreach ($this->getElements() as $raListing) {
              if ($raListing->institution === $institution) {
                  return true;
              }
          }
          return false;
      }
code: public function isListed($institution)
      {
          /** @var RaListing $raListing */
          foreach ($this->getElements() as $raListing) {
              if ($raListing->institution === $institution) {
                  return true;
              }
          }
          return false;
      }
code_tokens: public function isListed ( $ institution ) { /** @var RaListing $raListing */ foreach ( $ this -> getElements ( ) as $ raListing ) { if ( $ raListing -> institution === $ institution ) { return true ; } } return false ; }
docstring: Checks if a certain institution is listed in the RA listing
  @param $institution
  @return bool
docstring_tokens: Checks if a certain institution is listed in the RA listing