/**
* Store the submitted data into the session and redirect to the next step
* unless it's the last.
*
* @param array $submitted
* @param array $labels
* @param $fieldsOrForm
* @param $formOrFields
*/
public function prepareFormData(&$submitted, &$labels, $fieldsOrForm, $formOrFields)
{
// Compat with Contao 4 and 3.5
$form = $fieldsOrForm instanceof \Form ? $fieldsOrForm : $formOrFields;
$manager = new MPFormsFormManager($form->id);
// Don't do anything if not valid
if (!$manager->isValidFormFieldCombination()) {
return;
}
// Store data in session
$manager->storeData($submitted, $labels, (array) $_SESSION['FILES']);
// Submit form
if ($manager->isLastStep() && 'continue' === $submitted['mp_form_pageswitch']) {
$allData = $manager->getDataOfAllSteps();
// Replace data by reference and then return so the default Contao
// routine kicks in
$submitted = $allData['submitted'];
$labels = $allData['labels'];
$_SESSION['FILES'] = $allData['files'];
// Clear session
$manager->resetData();
return;
} else {
// Make sure the Contao form data session handling doesn't do
// anything at all while we're on a multipage form
$_SESSION['FORM_DATA'] = [];
}
$this->redirectToStep($manager, $manager->getNextStep());
}
