function maestro_webform_form_alter in Maestro 3.x

Same name and namespace in other branches

1. 8.2 modules/maestro_webform/maestro_webform.module \maestro_webform_form_alter()

Implements hook_form_alter().

File

modules/maestro_webform/maestro_webform.module, line 45

Contains maestro_webform.module.

Code

function maestro_webform_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  $queueID = intval(\Drupal::request()->query
    ->get('queueid', 0));
  $isMaestro = intval(\Drupal::request()->query
    ->get('maestro', 0));

  // Both these keys need to exist.
  if ($isMaestro && $queueID) {
    $templateTask = MaestroEngine::getTemplateTaskByQueueID($queueID);

    // We only care about Maestro Webform tasks.
    if ($templateTask && $templateTask['tasktype'] == 'MaestroWebform') {
      $storage = $form_state
        ->getStorage();
      if ($storage && array_key_exists('form_display', $storage)) {
        $webformTypes = \Drupal::entityTypeManager()
          ->getStorage('node_type')
          ->loadMultiple();
        $thisForm = $storage['form_display']
          ->get('bundle');
        $targetEntityType = $storage['form_display']
          ->get('targetEntityType');
        if ($isMaestro == 1 && $targetEntityType == 'webform_submission' && $templateTask['data']['webform_machine_name'] == $thisForm) {

          // We now know this is a webform submission.  We are going to add in our own form fields here.
          $form['maestro'] = [
            '#tree' => TRUE,
          ];
          $form['maestro']['type'] = [
            '#type' => 'hidden',
            '#default_value' => $thisForm,
            '#required' => TRUE,
          ];
          $form['maestro']['queue_id'] = [
            '#type' => 'hidden',
            '#default_value' => $queueID,
            '#required' => TRUE,
          ];
          $form['maestro']['process_id'] = [
            '#type' => 'hidden',
            '#default_value' => MaestroEngine::getProcessIdFromQueueId($queueID),
            '#required' => TRUE,
          ];
          $form['actions']['submit']['#submit'][] = 'maestro_webform_webform_type_task_submit';
        }
      }
    }
  }
}