/**
* @param \Flarum\Events\DiscussionWasRenamed $event
*/
public function whenDiscussionWasRenamed(DiscussionWasRenamed $event)
{
$post = DiscussionRenamedPost::reply($event->discussion->id, $event->actor->id, $event->oldTitle, $event->discussion->title);
$post = $event->discussion->mergePost($post);
if ($event->discussion->start_user_id !== $event->actor->id) {
$blueprint = new DiscussionRenamedBlueprint($post);
if ($post->exists) {
$this->notifications->sync($blueprint, [$event->discussion->startUser]);
} else {
$this->notifications->delete($blueprint);
}
}
}
/**
* @param PostReply $command
* @return CommentPost
* @throws \Flarum\Core\Exceptions\PermissionDeniedException
*/
public function handle(PostReply $command)
{
$actor = $command->actor;
// Make sure the user has permission to reply to this discussion. First,
// make sure the discussion exists and that the user has permission to
// view it; if not, fail with a ModelNotFound exception so we don't give
// away the existence of the discussion. If the user is allowed to view
// it, check if they have permission to reply.
$discussion = $this->discussions->findOrFail($command->discussionId, $actor);
$discussion->assertCan($actor, 'reply');
// Create a new Post entity, persist it, and dispatch domain events.
// Before persistence, though, fire an event to give plugins an
// opportunity to alter the post entity based on data in the command.
$post = CommentPost::reply($command->discussionId, array_get($command->data, 'attributes.content'), $actor->id);
event(new PostWillBeSaved($post, $actor, $command->data));
$post->save();
$this->notifications->onePerUser(function () use($post) {
$this->dispatchEventsFor($post);
});
return $post;
}
