protected function setFilterQueryListSearch()
    {
        $default = array(
            'view' => $this->configTheme('catalog_view', 'grid'),
            'sort' => $this->configTheme('catalog_sort', 'price'),
            'order' => $this->configTheme('catalog_order', 'asc')
        );

        $this->setFilter(array(), $this->getFilterQuery($default));
    }