EC-CUBE / ec-cube

            // データ行の出力.

            $app['eccube.service.csv.export']->setExportQueryBuilder($qb);

            $app['eccube.service.csv.export']->exportData(function ($entity, $csvService) {

                $Csvs = $csvService->getCsvs();

                $Order = $entity;

                $OrderDetails = $Order->getOrderDetails();

                foreach ($OrderDetails as $OrderDetail) {

                    $row = array();

                    // CSV出力項目と合致するデータを取得.

                    foreach ($Csvs as $Csv) {

                        // 受注データを検索.

                        $data = $csvService->getData($Csv, $Order);

                        if (is_null($data)) {

                            // 受注データにない場合は, 受注明細を検索.

                            $data = $csvService->getData($Csv, $OrderDetail);

                        }

                        $row[] = $data;

                    }

                    //$row[] = number_format(memory_get_usage(true));

                    // 出力.

                    $csvService->fputcsv($row);

                }

            });

        });

        $now = new \DateTime();

            // データ行の出力.

            $app['eccube.service.csv.export']->setExportQueryBuilder($qb);

            $app['eccube.service.csv.export']->exportData(function ($entity, $csvService) {

                $Csvs = $csvService->getCsvs();

                /** @var $Product \Eccube\Entity\Product */

                $Product = $entity;

                /** @var $Product \Eccube\Entity\ProductClass[] */

                $ProductClassess = $Product->getProductClasses();

                foreach ($ProductClassess as $ProductClass) {

                    $row = array();

                    // CSV出力項目と合致するデータを取得.

                    foreach ($Csvs as $Csv) {

                        // 商品データを検索.

                        $data = $csvService->getData($Csv, $Product);

                        if (is_null($data)) {

                            // 商品規格情報を検索.

                            $data = $csvService->getData($Csv, $ProductClass);

                        }

                        $row[] = $data;

                    }

                    //$row[] = number_format(memory_get_usage(true));

                    // 出力.

                    $csvService->fputcsv($row);

                }

            });

        });

        $now = new \DateTime();