original_string: public function refreshToken() {
      if ($this->apiClient->getAccessToken() != null) {
        $dbh = new PDO('sqlite:examples.sqlite');
        $this->saveToken($dbh, true, $this->apiClient->getAccessToken());
      }
    }
code: public function refreshToken() {
      if ($this->apiClient->getAccessToken() != null) {
        $dbh = new PDO('sqlite:examples.sqlite');
        $this->saveToken($dbh, true, $this->apiClient->getAccessToken());
      }
    }
code_tokens: public function refreshToken ( ) { if ( $ this -> apiClient -> getAccessToken ( ) != null ) { $ dbh = new PDO ( 'sqlite:examples.sqlite' ) ; $ this -> saveToken ( $ dbh , true , $ this -> apiClient -> getAccessToken ( ) ) ; } }
docstring: During the request, the access code might have been changed for another.
  This function updates the token in the db.
docstring_tokens: During the request the access code might have been changed for another . This function updates the token in the db .