original_string: public function getSurvey()
      {
          if (false !== $this->_survey) {
              return $this->_survey;
          }
          $surveyId = $this->getSurveyId();
  
          if ($surveyId) {
              $this->_survey = $this->tracker->getSurvey($surveyId);
          } else {
              $this->_survey = null;
          }
  
          return $this->_survey;
      }
code: public function getSurvey()
      {
          if (false !== $this->_survey) {
              return $this->_survey;
          }
          $surveyId = $this->getSurveyId();
  
          if ($surveyId) {
              $this->_survey = $this->tracker->getSurvey($surveyId);
          } else {
              $this->_survey = null;
          }
  
          return $this->_survey;
      }
code_tokens: public function getSurvey ( ) { if ( false !== $ this -> _survey ) { return $ this -> _survey ; } $ surveyId = $ this -> getSurveyId ( ) ; if ( $ surveyId ) { $ this -> _survey = $ this -> tracker -> getSurvey ( $ surveyId ) ; } else { $ this -> _survey = null ; } return $ this -> _survey ; }
docstring: Get the survey id for this round
  
  @return \Gems_Tracker_Survey
docstring_tokens: Get the survey id for this round