EC-CUBE / ec-cube

            // データ行の出力.

            $this->csvExportService->setExportQueryBuilder($qb);

            $this->csvExportService->exportData(function ($entity, $csvService) use ($request) {

                $Csvs = $csvService->getCsvs();

                $Order = $entity;

                $OrderItems = $Order->getOrderItems();

                foreach ($OrderItems as $OrderItem) {

                    $ExportCsvRow = new \Eccube\Entity\ExportCsvRow();

                    // 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.

                        $ExportCsvRow->setData($csvService->getData($Csv, $Order));

                        if ($ExportCsvRow->isDataNull()) {

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

                            $ExportCsvRow->setData($csvService->getData($Csv, $OrderItem));

                        }

                        $event = new EventArgs(

                            [

                                'csvService' => $csvService,

                                'Csv' => $Csv,

                                'OrderItem' => $OrderItem,

                                'ExportCsvRow' => $ExportCsvRow,

                            ],

                            $request

                        );

                        $this->eventDispatcher->dispatch(EccubeEvents::ADMIN_ORDER_CSV_EXPORT_ORDER, $event);

                        $ExportCsvRow->pushData();

                    }

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

                    // 出力.

                    $csvService->fputcsv($ExportCsvRow->getRow());

                }

            });

        });

        $now = new \DateTime();

            // データ行の出力.

            $this->csvExportService->setExportQueryBuilder($qb);

            $this->csvExportService->exportData(function ($entity, CsvExportService $csvService) use ($request) {

                $Csvs = $csvService->getCsvs();

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

                $Product = $entity;

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

                $ProductClassess = $Product->getProductClasses();

                foreach ($ProductClassess as $ProductClass) {

                    $ExportCsvRow = new ExportCsvRow();

                    // 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.

                        $ExportCsvRow->setData($csvService->getData($Csv, $Product));

                        if ($ExportCsvRow->isDataNull()) {

                            // 商品規格情報を検索.

                            $ExportCsvRow->setData($csvService->getData($Csv, $ProductClass));

                        }

                        $event = new EventArgs(

                            [

                                'csvService' => $csvService,

                                'Csv' => $Csv,

                                'ProductClass' => $ProductClass,

                                'ExportCsvRow' => $ExportCsvRow,

                            ],

                            $request

                        );

                        $this->eventDispatcher->dispatch(EccubeEvents::ADMIN_PRODUCT_CSV_EXPORT, $event);

                        $ExportCsvRow->pushData();

                    }

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

                    // 出力.

                    $csvService->fputcsv($ExportCsvRow->getRow());

                }

            });

        });

        $now = new \DateTime();