おすすめ商品にカテゴリーを追加

gistfile1.txt

    /**
     * おすすめ商品検索.
     *
     * @return array $arrBestProducts 検索結果配列
     */
    function lfGetRanking() {
        $objQuery =& SC_Query_Ex::getSingletonInstance();
        $objProduct = new SC_Product_Ex();

        // おすすめ商品取得
        $col = 'T1.best_id, T1.category_id, T1.rank, T1.product_id, T1.title, T1.comment, T1.create_date, T1.update_date';
        $table = 'dtb_best_products as T1 INNER JOIN dtb_products as T2 ON T1.product_id = T2.product_id';
        $where = 'T1.del_flg = 0 and T2.status = 1';
        $objQuery->setOrder('T1.rank');
        $objQuery->setLimit(RECOMMEND_NUM);
        $arrBestProducts = $objQuery->select($col, $table, $where);

        $objQuery =& SC_Query_Ex::getSingletonInstance();
        if (count($arrBestProducts) > 0) {
            // 商品一覧を取得
            // where条件生成&セット
            $arrProductId = array();
            $where = 'product_id IN (';
            foreach ($arrBestProducts as $key => $val) {
                $arrProductId[] = $val['product_id'];
            }
            // 取得
            $arrProductList = $objProduct->getListByProductIds($objQuery, $arrProductId);
            // おすすめ商品情報にマージ
            foreach (array_keys($arrBestProducts) as $key) {
                $arrRow =& $arrBestProducts[$key];
                if (isset($arrProductList[$arrRow['product_id']])) {
                    $arrRow = array_merge($arrRow, $arrProductList[$arrRow['product_id']]);
                } else {
                    // 削除済み商品は除外
                    unset($arrBestProducts[$key]);
                }
            }
        }

        // 追加
        // 各商品ごとのカテゴリIDを取得
        if (count($arrBestProducts) > 0) {
            foreach ($arrBestProducts as $key => $val) {
                $arrBestProducts[$key]['categories'] = SC_Helper_DB_Ex::sfGetCategoryId($val['product_id'], 0, true);
            }
        }
        // ここまで

        return $arrBestProducts;
    }