func (form *PostForm) SavePost(post *models.Post, user *models.User) error { utils.SetFormValues(form, post) post.CategoryId = form.Category post.TopicId = form.Topic post.UserId = user.Id post.LastReplyId = user.Id post.LastAuthorId = user.Id post.CanEdit = true post.ContentCache = utils.RenderMarkdown(form.Content) // mentioned follow users FilterMentions(user, post.ContentCache) return post.Insert() }