function ViewsSend::viewsFormSubmit in Views Send 8

Overrides \Drupal\system\Plugin\views\field\BulkForm::viewsFormSubmit().

Overrides BulkForm::viewsFormSubmit

File

src/Plugin/views/field/ViewsSend.php, line 88

Class

ViewsSend

Defines a simple send mass mail form element.

Namespace

Drupal\views_send\Plugin\views\field

Code

function viewsFormSubmit(&$form, FormStateInterface $form_state) {
  switch ($form_state
    ->get('step')) {
    case 'views_form_views_form':
      $field_name = $this->options['id'];
      $selection = array_filter($form_state
        ->getValue($field_name));
      $form_state
        ->set('selection', array_keys($selection));
      $form_state
        ->set('step', 'views_send_config_form');

      // Preserve the URL as it gets lost if block display and batch API.
      if ($this->view
        ->hasUrl()) {
        $url = $this->view
          ->getUrl();
      }
      else {

        // For some reason Url::fromRoute('<current>') doesn't work.
        $url = Url::fromUserInput(\Drupal::service('path.current')
          ->getPath());
      }
      $query = UrlHelper::filterQueryParameters($_GET, array(
        'q',
      ));
      $form_state
        ->set('url', $url
        ->setOption('query', $query));
      $form_state
        ->setRebuild(TRUE);
      break;
    case 'views_send_config_form':
      $display = $form['display']['#value'];
      $config = \Drupal::configFactory()
        ->getEditable('views_send.user_settings');
      $config_basekey = $display . '.uid:' . \Drupal::currentUser()
        ->id();
      $form_state_values = $form_state
        ->getValues();
      if ($form_state
        ->getValue('views_send_remember')) {
        foreach ($form_state_values as $key => $value) {
          $key = $key == 'format' ? 'views_send_message_format' : $key;
          if (substr($key, 0, 11) == 'views_send_') {
            $config
              ->set($config_basekey . '.' . substr($key, 11), $value);
          }
        }
        $config
          ->save();
      }
      else {
        $config
          ->clear($config_basekey);
        $config
          ->save();
      }
      $form_state
        ->set('configuration', $form_state_values);

      // If a file was uploaded, process it.
      if (VIEWS_SEND_MIMEMAIL && \Drupal::currentUser()
        ->hasPermission('attachments with views_send') && isset($_FILES['files']) && is_uploaded_file($_FILES['files']['tmp_name']['views_send_attachments'])) {

        // attempt to save the uploaded file
        $dir = \Drupal::config('system.file')
          ->get('default_scheme') . '://views_send_attachments';
        \Drupal::service('file_system')
          ->prepareDirectory($dir, FileSystemInterface::CREATE_DIRECTORY);
        $files = file_save_upload('views_send_attachments', [], $dir);

        // set error if file was not uploaded
        if (!$files) {
          $form_state
            ->setErrorByName('views_send_attachment', $this
            ->t('Error uploading file.'));
        }
        else {

          // set files to form_state, to process when form is submitted
          // @todo: when we add a multifile formfield then loop through to add each file to attachments array
          $form_state
            ->set(array(
            'configuration',
            'views_send_attachments',
          ), $files);
        }
      }
      $form_state
        ->set('step', 'views_send_confirm_form');
      $form_state
        ->setRebuild(TRUE);
      break;
    case 'views_send_confirm_form':

      // Queue the email for sending.
      views_send_queue_mail($form_state
        ->get('configuration'), $form_state
        ->get('selection'), $this->view);
      $form_state
        ->setRedirectUrl($form_state
        ->get('url'));
      break;
  }
}