public function getSurveyStatistics($surveyId) {
        $seq   = new \MUtil_Html_Sequence();
        $seq->setGlue(\MUtil_Html::create('br'));
        $seq[] = $this->getNumberOfAnswers($surveyId);
        $seq[] = $this->calculateTrackUsage($surveyId);

        return $seq;
    }
public function getSurveyStatistics($surveyId) {
        $seq   = new \MUtil_Html_Sequence();
        $seq->setGlue(\MUtil_Html::create('br'));
        $seq[] = $this->getNumberOfAnswers($surveyId);
        $seq[] = $this->calculateTrackUsage($surveyId);

        return $seq;
    }
public function getSurveyStatistics ( $ surveyId ) { $ seq = new \ MUtil_Html_Sequence ( ) ; $ seq -> setGlue ( \ MUtil_Html :: create ( 'br' ) ) ; $ seq [ ] = $ this -> getNumberOfAnswers ( $ surveyId ) ; $ seq [ ] = $ this -> calculateTrackUsage ( $ surveyId ) ; return $ seq ; }
Creates a small html block of number of answers and usage in tracks of surveys

@param $surveyId int id of the survey
@return \MUtil_Html_Sequence
Creates a small html block of number of answers and usage in tracks of surveys