Phosphorum\Controllers\DiscussionsController::unstickAction PHP Method

    public function unstickAction($id)
    {
        if (!$this->checkTokenGet('post-' . $id)) {
            return $this->response->redirect();
        }
        if (!($usersId = $this->session->get('identity'))) {
            $this->flashSession->error('You must be logged first');
            $this->response->redirect();
            return $this->response->redirect();
        }
        $parameters = ["id = ?0 AND sticked = ?1 AND 'Y' = ?2", 'bind' => [$id, Posts::IS_STICKED, $this->session->get('identity-moderator')]];
        if (!($post = Posts::findFirst($parameters))) {
            $this->flashSession->error('The discussion does not exist');
            $this->response->redirect();
            return $this->response->redirect();
        }
        if (Posts::IS_DELETED == $post->deleted) {
            $this->flashSession->error("The post is deleted");
            return $this->response->redirect();
        }
        $post->sticked = Posts::IS_UNSTICKED;
        if ($post->save()) {
            $this->flashSession->success('Discussion was successfully unsticked');
            return $this->response->redirect();
        }
        $this->flashSession->error(join('<br>', $post->getMessages()));
        return $this->response->redirect();
    }