Controller/QuestionnaireController.php
public function prevQuexstionAction()
    {
        $questionInteract = $this->get('qcm_core.question.interact');
        $questionInteract->getPrevQuestion();

        return $this->redirect($this->generateUrl('qcm_public_question_reply'));
    }
public function prevQuexstionAction()
    {
        $questionInteract = $this->get('qcm_core.question.interact');
        $questionInteract->getPrevQuestion();

        return $this->redirect($this->generateUrl('qcm_public_question_reply'));
    }
public function prevQuexstionAction ( ) { $ questionInteract = $ this -> get ( 'qcm_core.question.interact' ) ; $ questionInteract -> getPrevQuestion ( ) ; return $ this -> redirect ( $ this -> generateUrl ( 'qcm_public_question_reply' ) ) ; }
Get previous question

@return RedirectResponse
Get previous question