public function SubscriberMassSubscribeForm::submitForm in Simplenews 8.2

Same name and namespace in other branches

1. 8 src/Form/SubscriberMassSubscribeForm.php \Drupal\simplenews\Form\SubscriberMassSubscribeForm::submitForm()
2. 3.x src/Form/SubscriberMassSubscribeForm.php \Drupal\simplenews\Form\SubscriberMassSubscribeForm::submitForm()

Form submission handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormInterface::submitForm

File

src/Form/SubscriberMassSubscribeForm.php, line 139

Class

SubscriberMassSubscribeForm

Do a mass subscription for a list of email addresses.

Namespace

Drupal\simplenews\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $added = [];
  $invalid = [];
  $unsubscribed = [];
  $checked_newsletters = array_keys(array_filter($form_state
    ->getValue('newsletters')));
  $langcode = $form_state
    ->getValue('language');
  $emails = preg_split("/[\\s,]+/", $form_state
    ->getValue('emails'));
  foreach ($emails as $email) {
    $email = trim($email);
    if ($email == '') {
      continue;
    }
    if ($this->emailValidator
      ->isValid($email)) {
      $subscriber = Subscriber::loadByMail($email);

      /** @var \Drupal\simplenews\Entity\Newsletter $newsletter */
      foreach (Newsletter::loadMultiple($checked_newsletters) as $newsletter) {

        // If there is a valid subscriber, check if there is a subscription
        // for the current newsletter and if this subscription has the status
        // unsubscribed.
        $is_unsubscribed = $subscriber ? $subscriber
          ->isUnsubscribed($newsletter
          ->id()) : FALSE;
        if (!$is_unsubscribed || $form_state
          ->getValue('resubscribe') == TRUE) {
          $this->subscriptionManager
            ->subscribe($email, $newsletter
            ->id(), FALSE, 'mass subscribe', $langcode);
          $added[] = $email;
        }
        else {
          $unsubscribed[$newsletter
            ->label()][] = $email;
        }
      }
    }
    else {
      $invalid[] = $email;
    }
  }
  if ($added) {
    $added = implode(", ", $added);
    $this
      ->messenger()
      ->addMessage($this
      ->t('The following addresses were added or updated: %added.', [
      '%added' => $added,
    ]));
    $list_names = [];
    foreach (Newsletter::loadMultiple($checked_newsletters) as $newsletter) {
      $list_names[] = $newsletter
        ->label();
    }
    $this
      ->messenger()
      ->addMessage($this
      ->t('The addresses were subscribed to the following newsletters: %newsletters.', [
      '%newsletters' => implode(', ', $list_names),
    ]));
  }
  else {
    $this
      ->messenger()
      ->addMessage($this
      ->t('No addresses were added.'));
  }
  if ($invalid) {
    $invalid = implode(", ", $invalid);
    $this
      ->messenger()
      ->addError($this
      ->t('The following addresses were invalid: %invalid.', [
      '%invalid' => $invalid,
    ]));
  }
  foreach ($unsubscribed as $name => $subscribers) {
    $subscribers = implode(", ", $subscribers);
    $this
      ->messenger()
      ->addWarning($this
      ->t('The following addresses were skipped because they have previously unsubscribed from %name: %unsubscribed.', [
      '%name' => $name,
      '%unsubscribed' => $subscribers,
    ]));
  }
  if (!empty($unsubscribed)) {
    $this
      ->messenger()
      ->addWarning($this
      ->t("If you would like to resubscribe them, use the 'Force resubscription' option."));
  }

  // Return to the parent page.
  $form_state
    ->setRedirect('entity.simplenews_subscriber.collection');
}