public function getFilters()
    {
        $filters = &gplcart_static('module.file_manager.filter.list');

        if (isset($filters)) {
            return $filters;
        }

        $filters = (array) gplcart_config_get(__DIR__ . '/../config/filters.php');
        $this->hook->attach('module.file_manager.filter.list', $filters, $this);
        return $filters;
    }