/**
  * Index action for migrate content
  *
  * @param array $formdata
  * @return void
  */
 public function indexMigrateContentAction($formdata = NULL)
 {
     if ($this->sharedHelper->getTemplavoilaStaticDsIsEnabled()) {
         $tvtemplates = $this->migrateContentHelper->getAllFileTvTemplates();
     } else {
         $tvtemplates = $this->migrateContentHelper->getAllDbTvTemplates();
     }
     $beLayouts = $this->migrateContentHelper->getAllBeLayouts();
     if (isset($formdata['tvtemplate'])) {
         $uidTvTemplate = intval($formdata['tvtemplate']);
     } else {
         $uidTvTemplate = current(array_keys($tvtemplates));
     }
     if (isset($formdata['belayout'])) {
         $uidBeLayout = $formdata['belayout'];
     } else {
         $uidBeLayout = current(array_keys($beLayouts));
     }
     if (!isset($formdata['flexformfieldprefix'])) {
         $formdata['flexformfieldprefix'] = 'tx_';
     }
     if (!isset($formdata['convertflexformoption'])) {
         $formdata['convertflexformoption'] = 'merge';
     }
     // Fetch content columns from TV and BE layouts depending on selection (first entry if empty)
     $tvContentCols = $this->sharedHelper->getTvContentCols($uidTvTemplate);
     $beContentCols = $this->sharedHelper->getBeLayoutContentCols($uidBeLayout);
     $this->view->assign('tvContentCols', $tvContentCols);
     $this->view->assign('beContentCols', $beContentCols);
     $this->view->assign('tvtemplates', $tvtemplates);
     $this->view->assign('belayouts', $beLayouts);
     $this->view->assign('formdata', $formdata);
     // Redirect to migrateContentAction when submit button pressed
     if (isset($formdata['startAction'])) {
         $this->redirect('migrateContent', NULL, NULL, array('formdata' => $formdata));
     }
 }