ReviewerReviewForm::fetch PHP Method

    function fetch($request)
    {
        $templateMgr = TemplateManager::getManager($request);
        $templateMgr->assign(array('submission' => $this->getReviewerSubmission(), 'reviewIsComplete' => (bool) $this->getReviewAssignment()->getDateCompleted(), 'step' => $this->getStep()));
        return parent::fetch($request);
    }

 /**
  * @see Form::fetch()
  */
 function fetch($request)
 {
     $templateMgr = TemplateManager::getManager($request);
     $context = $this->request->getContext();
     $reviewAssignment = $this->getReviewAssignment();
     $reviewerGuidelines = $context->getLocalizedSetting($reviewAssignment->getStageId() == WORKFLOW_STAGE_ID_INTERNAL_REVIEW ? 'internalReviewGuidelines' : 'reviewGuidelines');
     if (empty($reviewerGuidelines)) {
         $reviewerGuidelines = __('reviewer.submission.noGuidelines');
     }
     $templateMgr->assign('reviewerGuidelines', $reviewerGuidelines);
     return parent::fetch($request);
 }