最近遇到一個需求，導出後臺的數據，其中有一欄是圖片也要一併導出。php
首先查詢mysql獲取要導出的數據mysql
$data=$this->model->whereIn('id',$ids)->select(); $data = collection($data)->toArray();
實例化相關導出類sql
$objPHPExcel = new PHPExcel(); $objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel); $objActSheet = $objPHPExcel->getActiveSheet();
設置水平居中，有幾列數據，就設置幾列數據庫
$objPHPExcel->setActiveSheetIndex(0)->getStyle('A')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('B')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('C')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('D')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('E')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('F')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('G')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('H')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('I')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('J')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('K')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('L')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('M')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
設置第一列的標題值瀏覽器
$objActSheet->setCellValue('A1', 'ID'); $objActSheet->setCellValue('B1', '參與者'); $objActSheet->setCellValue('C1', '類型'); $objActSheet->setCellValue('D1', '活動名稱'); $objActSheet->setCellValue('E1', '類別'); $objActSheet->setCellValue('F1', '將次(稱號)'); $objActSheet->setCellValue('G1', '頒獎單位'); $objActSheet->setCellValue('H1', '級別'); $objActSheet->setCellValue('I1', '獲獎日期'); $objActSheet->setCellValue('J1', '獲獎者'); $objActSheet->setCellValue('K1', '證實材料'); $objActSheet->setCellValue('L1', '添加單位'); $objActSheet->setCellValue('M1', '添加人');
這些字段中，證實材料一列是圖片，數據庫存的是圖片地址app
設置表格寬度和垂直居中ui
// 設置個表格寬度 $objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(16); $objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth(15); $objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(15); $objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(20); $objPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth(12); $objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(12); $objPHPExcel->getActiveSheet()->getColumnDimension('G')->setWidth(12); $objPHPExcel->getActiveSheet()->getColumnDimension('H')->setWidth(12); $objPHPExcel->getActiveSheet()->getColumnDimension('I')->setWidth(12); $objPHPExcel->getActiveSheet()->getColumnDimension('J')->setWidth(12); $objPHPExcel->getActiveSheet()->getColumnDimension('K')->setWidth(12); $objPHPExcel->getActiveSheet()->getColumnDimension('L')->setWidth(12); $objPHPExcel->getActiveSheet()->getColumnDimension('M')->setWidth(12); // 垂直居中 $objPHPExcel->setActiveSheetIndex(0)->getStyle('A')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('B')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('C')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('D')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('E')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('F')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('G')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('H')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('I')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('J')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('K')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('L')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->setActiveSheetIndex(0)->getStyle('M')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
組裝數據，處理圖片this
foreach($data as $k=>$v){ $k +=2; $objActSheet->setCellValue('A'.$k, $v['id']); $objActSheet->setCellValue('B'.$k, $participant[$v['participant']]); $objActSheet->setCellValue('C'.$k, $status[$v['status']]); $objActSheet->setCellValue('D'.$k, $v['name']); $objActSheet->setCellValue('E'.$k, $type[$v['type']]); $objActSheet->setCellValue('F'.$k, $v['prizes']); $objActSheet->setCellValue('G'.$k, $v['issuing']); $objActSheet->setCellValue('H'.$k,$level[$v['level']]); $objActSheet->setCellValue('I'.$k, $v['dateofaward']); $objActSheet->setCellValue('J'.$k, $v['awardee']); //獲取到圖片信息 // 圖片生成 $objDrawing[$k] = new \PHPExcel_Worksheet_Drawing(); $objDrawing[$k]->setPath('.'.$v['certificatefile']);//這裏拼接 . 是由於要在根目錄下獲取 // 設置寬度高度 $objDrawing[$k]->setHeight(80);//照片高度 $objDrawing[$k]->setWidth(80); //照片寬度 /*設置圖片要插入的單元格*/ $objDrawing[$k]->setCoordinates('K'.$k); // 圖片偏移距離 $objDrawing[$k]->setOffsetX(12); $objDrawing[$k]->setOffsetY(12); $objDrawing[$k]->setWorksheet($objPHPExcel->getActiveSheet()); // 表格內容 $objActSheet->setCellValue('L'.$k, $optionsunit_ids[$v['optionsunit_id']]); $objActSheet->setCellValue('M'.$k, $admin_ids[$v['admin_id']]); // 表格高度 $objActSheet->getRowDimension($k)->setRowHeight(80); }
最後給文件命名，導出下載spa
$fileName = '公示表'; $fileName = iconv("utf-8", "gb2312", $fileName); //重命名錶 // $objPHPExcel->getActiveSheet()->setTitle('test'); //設置活動單指數到第一個表,因此Excel打開這是第一個表 $objPHPExcel->setActiveSheetIndex(0); header('Content-Type: application/vnd.ms-excel'); header("Content-Disposition: attachment;filename=\"$fileName\""); header('Cache-Control: max-age=0'); $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5'); $objWriter->save('php://output'); //文件經過瀏覽器下載