function CommentForm::save

Overrides EntityForm::save

File

core/modules/comment/src/CommentForm.php, line 380

Class

CommentForm

Base handler for comment forms.

Namespace

Code

public function save(array $form, FormStateInterface $form_state) {
  $comment = $this->entity;
  $entity = $comment->getCommentedEntity();
  $is_new = $this->entity
    ->isNew();
  $field_name = $comment->getFieldName();
  $uri = $entity->toUrl();
  $logger = $this->logger('comment');
  if ($this->currentUser
    ->hasPermission('post comments') && ($this->currentUser
    ->hasPermission('administer comments') || $entity->{$field_name}->status == CommentItemInterface::OPEN)) {
    $comment->save();
    $form_state->setValue('cid', $comment->id());
    // Add a log entry.
    $logger->info('Comment posted: %subject.', [
      '%subject' => $comment->getSubject(),
      'link' => Link::fromTextAndUrl(t('View'), $comment->toUrl()
        ->setOption('fragment', 'comment-' . $comment->id()))
        ->toString(),
    ]);
    // Add an appropriate message upon submitting the comment form.
    $this->messenger()
      ->addStatus($this->getStatusMessage($comment, $is_new));
    $query = [];
    // Find the current display page for this comment.
    $field_definition = $this->entityFieldManager
      ->getFieldDefinitions($entity->getEntityTypeId(), $entity->bundle())[$field_name];
    $page = $this->entityTypeManager
      ->getStorage('comment')
      ->getDisplayOrdinal($comment, $field_definition->getSetting('default_mode'), $field_definition->getSetting('per_page'));
    if ($page > 0) {
      $query['page'] = $page;
    }
    // Redirect to the newly posted comment.
    $uri->setOption('query', $query);
    $uri->setOption('fragment', 'comment-' . $comment->id());
  }
  else {
    $logger->warning('Comment: unauthorized comment submitted or comment submitted to a closed post %subject.', [
      '%subject' => $comment->getSubject(),
    ]);
    $this->messenger()
      ->addError($this->t('Comment: unauthorized comment submitted or comment submitted to a closed post %subject.', [
      '%subject' => $comment->getSubject(),
    ]));
    // Redirect the user to the entity they are commenting on.
  }
  $form_state->setRedirectUrl($uri);
}