original_string: public function getTracksBySurvey($surveyId)
      {
          $cacheId = __CLASS__ . '_' . __FUNCTION__ . '_' . $surveyId;
  
          if ($results = $this->cache->load($cacheId)) {
              return $results;
          }
  
          $select = $this->db->select();
          $select->from('gems__tracks', array('gtr_id_track', 'gtr_track_name'))
                  ->joinInner('gems__rounds', 'gtr_id_track = gro_id_track', array())
                  ->where("gro_id_survey = ?", $surveyId)
                  ->where("gtr_active = 1")
                  ->where("gro_active = 1")
                  ->order('gtr_track_name');
  
          $results = $this->db->fetchPairs($select);
          $this->cache->save($results, $cacheId, array('surveys', 'tracks'));
          return $results;
      }
code: public function getTracksBySurvey($surveyId)
      {
          $cacheId = __CLASS__ . '_' . __FUNCTION__ . '_' . $surveyId;
  
          if ($results = $this->cache->load($cacheId)) {
              return $results;
          }
  
          $select = $this->db->select();
          $select->from('gems__tracks', array('gtr_id_track', 'gtr_track_name'))
                  ->joinInner('gems__rounds', 'gtr_id_track = gro_id_track', array())
                  ->where("gro_id_survey = ?", $surveyId)
                  ->where("gtr_active = 1")
                  ->where("gro_active = 1")
                  ->order('gtr_track_name');
  
          $results = $this->db->fetchPairs($select);
          $this->cache->save($results, $cacheId, array('surveys', 'tracks'));
          return $results;
      }
code_tokens: public function getTracksBySurvey ( $ surveyId ) { $ cacheId = __CLASS__ . '_' . __FUNCTION__ . '_' . $ surveyId ; if ( $ results = $ this -> cache -> load ( $ cacheId ) ) { return $ results ; } $ select = $ this -> db -> select ( ) ; $ select -> from ( 'gems__tracks' , array ( 'gtr_id_track' , 'gtr_track_name' ) ) -> joinInner ( 'gems__rounds' , 'gtr_id_track = gro_id_track' , array ( ) ) -> where ( "gro_id_survey = ?" , $ surveyId ) -> where ( "gtr_active = 1" ) -> where ( "gro_active = 1" ) -> order ( 'gtr_track_name' ) ; $ results = $ this -> db -> fetchPairs ( $ select ) ; $ this -> cache -> save ( $ results , $ cacheId , array ( 'surveys' , 'tracks' ) ) ; return $ results ; }
docstring: Get all the tracks for a certain survey
  
  @param int $surveyId
  @return array survey id => survey name
docstring_tokens: Get all the tracks for a certain survey