elseif (($tag = urldecode(Tools::getValue('tag'))) && !is_array($tag))
{
    $nbProducts = (int)(Search::searchTag($this->context->language->id, $tag, true));
    $this->pagination($nbProducts);
    $result = Search::searchTag($this->context->language->id, $tag, false, $this->p, $this->n, $this->orderBy, $this->orderWay);
    Hook::exec('actionSearch', array('expr' => $tag, 'total' => count($result)));

    $this->addColorsToProductList($result);

    $this->context->smarty->assign(array(
        'search_tag' => $tag,
        'products' => $result,
        'search_products' => $result,
        'nbProducts' => $nbProducts,
        'homeSize' => Image::getSize(ImageType::getFormatedName('home'))));
}

elseif (($fv = urldecode(Tools::getValue('fv'))) && !is_array($fv))
{
    if (!Validate::isGenericName($fv))
        return false;

    if ($fvid = Db::getInstance()->getValue('SELECT * FROM `'._DB_PREFIX_.'feature_value_lang` WHERE `value` = \''.pSQL($fv).'\' AND `id_lang` = '.(int)$this->context->language->id))
    {
        $sql = 'SELECT p.*, product_shop.*, stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity,
                pl.`description`, pl.`description_short`, pl.`link_rewrite`, pl.`meta_description`,
                pl.`meta_keywords`, pl.`meta_title`, pl.`name`, pl.`available_now`, pl.`available_later`,
                m.`name` AS manufacturer_name, p.`id_manufacturer` as id_manufacturer,
                MAX(image_shop.`id_image`) id_image, il.`legend`, t.`rate`, pl.`meta_keywords`, pl.`meta_title`, pl.`meta_description`,
                DATEDIFF(p.`date_add`, DATE_SUB(NOW(),
                INTERVAL '.Configuration::get('PS_NB_DAYS_NEW_PRODUCT').' DAY)) > 0 AS new
            FROM `'._DB_PREFIX_.'feature_product` fp
            LEFT JOIN `'._DB_PREFIX_.'product` p ON fp.`id_product` = p.`id_product`
            '.Shop::addSqlAssociation('product', 'p', false).'
            LEFT JOIN `'._DB_PREFIX_.'product_lang` pl
                ON p.`id_product` = pl.`id_product`
                AND pl.`id_lang` = '.$this->context->language->id.Shop::addSqlRestrictionOnLang('pl').'
            LEFT JOIN `'._DB_PREFIX_.'image` i ON (i.`id_product` = p.`id_product`)'.
            Shop::addSqlAssociation('image', 'i', false, 'image_shop.cover=1').'
            LEFT JOIN `'._DB_PREFIX_.'image_lang` il ON (i.`id_image` = il.`id_image` AND il.`id_lang` = '.(int)$this->context->language->id.')
            LEFT JOIN `'._DB_PREFIX_.'manufacturer` m ON (m.`id_manufacturer` = p.`id_manufacturer`)
            LEFT JOIN `'._DB_PREFIX_.'tax_rule` tr ON (product_shop.`id_tax_rules_group` = tr.`id_tax_rules_group`)
                AND tr.`id_country` = '.(int)Context::getContext()->country->id.'
                AND tr.`id_state` = 0
            LEFT JOIN `'._DB_PREFIX_.'tax` t ON (t.`id_tax` = tr.`id_tax`)
            '.Product::sqlStock('p').'
            WHERE product_shop.`active` = 1
                AND p.`visibility` != \'none\'
                AND fp.`id_feature_value` = '.$fvid.'
            GROUP BY product_shop.id_product';

            $result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql);
            if (!$result)
                return false;

            $result = Product::getProductsProperties($this->context->language->id, $result);
            $nbProducts = sizeof($result);
            $this->pagination($nbProducts);
            $this->addColorsToProductList($result);
            $this->context->smarty->assign(array(
                'search_tag' => $fv,
                'search_products' => $result,
                'nbProducts' => $nbProducts,
                'homeSize' => Image::getSize(ImageType::getFormatedName('home'))
            ));
    }
}

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