/**
* {@inheritdoc}
*/
protected function actions(array $form, FormStateInterface $form_state)
{
// If only one newsletter, show Subscribe/Unsubscribe instead of Update.
$actions = parent::actions($form, $form_state);
if ($this->getOnlyNewsletterId() != NULL) {
$actions[static::SUBMIT_UPDATE]['#access'] = FALSE;
$actions[static::SUBMIT_SUBSCRIBE]['#access'] = !$this->entity->isSubscribed($this->getOnlyNewsletterId());
$actions[static::SUBMIT_UNSUBSCRIBE]['#access'] = $this->entity->isSubscribed($this->getOnlyNewsletterId());
}
return parent::actions($form, $form_state);
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, $snid = NULL, $timestamp = NULL, $hash = NULL)
{
$user = \Drupal::currentUser();
if ($subscriber = simplenews_subscriber_load_by_uid($user->id())) {
$this->setEntity($subscriber);
} elseif ($mail = $user->getEmail()) {
$this->setEntity(Subscriber::create(array('mail' => $mail)));
} elseif ($snid && $timestamp && $hash) {
$subscriber = simplenews_subscriber_load($snid);
if ($subscriber && $hash == simplenews_generate_hash($subscriber->getMail(), 'manage', $timestamp)) {
$this->setEntity($subscriber);
} else {
throw new NotFoundHttpException();
}
}
return parent::buildForm($form, $form_state);
}
/**
* {@inheritdoc}
*/
protected function actions(array $form, FormStateInterface $form_state)
{
$actions = parent::actions($form, $form_state);
$actions[static::SUBMIT_UPDATE]['#value'] = $this->t('Save');
return $actions;
}