/**
* {@inheritdoc}
*/
public function saveComment(CommentInterface $comment)
{
if (null === $comment->getThread()) {
throw new InvalidArgumentException('The comment must have a thread');
}
$event = new CommentPersistEvent($comment);
$this->dispatcher->dispatch(Events::COMMENT_PRE_PERSIST, $event);
if ($event->isPersistenceAborted()) {
return false;
}
$this->doSaveComment($comment);
$event = new CommentEvent($comment);
$this->dispatcher->dispatch(Events::COMMENT_POST_PERSIST, $event);
return true;
}
/**
* {@inheritDoc}
*/
public function saveComment(CommentInterface $comment)
{
if (!$this->threadAcl->canView($comment->getThread())) {
throw new AccessDeniedException();
}
if (!$this->commentAcl->canReply($comment->getParent())) {
throw new AccessDeniedException();
}
$newComment = $this->isNewComment($comment);
if (!$newComment && !$this->commentAcl->canEdit($comment)) {
throw new AccessDeniedException();
}
if (($comment::STATE_DELETED === $comment->getState() || $comment::STATE_DELETED === $comment->getPreviousState()) && !$this->commentAcl->canDelete($comment)) {
throw new AccessDeniedException();
}
$this->realManager->saveComment($comment);
if ($newComment) {
$this->commentAcl->setDefaultAcl($comment);
}
}
/**
* {@inheritDoc}
*/
public function addComment(CommentInterface $comment, CommentInterface $parent = null)
{
if (!$this->threadAcl->canView($comment->getThread())) {
throw new AccessDeniedException();
}
if (!$this->commentAcl->canReply($parent)) {
throw new AccessDeniedException();
}
$this->realManager->addComment($comment, $parent);
$this->commentAcl->setDefaultAcl($comment);
}
/**
* Adds a comment
*
* @param CommentInterface $comment
*/
protected function doSaveComment(CommentInterface $comment)
{
$this->dm->persist($comment->getThread());
$this->dm->persist($comment);
$this->dm->flush();
}
/**
* Adds a comment
*
* @param CommentInterface $comment
*/
public function addComment(CommentInterface $comment)
{
if (null !== $comment->getId()) {
throw new InvalidArgumentException('Can not add already saved comment');
}
if (null === $comment->getThread()) {
throw new InvalidArgumentException('The comment must have a thread');
}
$thread = $comment->getThread();
$thread->incrementNumComments(1);
$thread->setLastCommentAt(new DateTime());
$this->em->persist($thread);
$this->em->persist($comment);
$this->em->flush();
}
/**
* Checks if the current user is able to edit a comment.
*
* @param CommentInterface $comment
*
* @return bool If the user is able to comment
*/
public function canEditComment(CommentInterface $comment)
{
if (!$comment->getThread()->isCommentable()) {
return false;
}
if (null === $this->commentAcl) {
return false;
}
return $this->commentAcl->canEdit($comment);
}
