public function register_comment() { $comment = new BlogComment(_post('blog_comment')); $comment->trim(); if ($comment->validate_register()) { $comment->user_id = User::get_login_id(); $comment->save(); } else { $this->flash->add('message_error', $comment->errors->get_messages()); } $this->redirect_to('/blog/view/' . _post('blog_comment', 'blog_id')); }