public function remove()
    {
        $this->debug->groupCollapsed(__METHOD__);
        $name = $this->data['name'];
        $this->trashCollectFiles($this->data);
        $this->data = array();
        unset($_SESSION['form_persist'][$name]);
        if (empty($_SESSION['form_persist'])) {
            unset($_SESSION['form_persist']);
        }
        $this->debug->groupEnd();
    }