Yii2框架中使用PHPExcel导出Excel文件的示例

或者在phpexcel类里修改相应的namespace也可。

2、按照下面的代码修改PHPExcel代码目录里的Autoloader.php文件，对比源文件改成：

上面的函数中，注释掉的是原有的代码。

3、下面的代码是输出Excel，以及一些常用的属性设置，在controller中：

$page_size = 52;
$model = new NewsSearch();
$dataProvider = $model->search();
$dataProvider->setPagination(false);
$data = $dataProvider->getData();
$count = $dataProvider->getTotalItemCount();
$page_count = (int)($count/$page_size) +1;
$current_page = 0;
$n = 0;
foreach ( $data as $product )
{
  if ( $n % $page_size === 0 )
  {
    $current_page = $current_page +1;

    //报表头的输出
    $objectPHPExcel->getActiveSheet()->mergeCells('B1:G1');
    $objectPHPExcel->getActiveSheet()->setCellValue('B1','产品信息表');

    $objectPHPExcel->setActiveSheetIndex(0)->setCellValue('B2','产品信息表');
    $objectPHPExcel->setActiveSheetIndex(0)->setCellValue('B2','产品信息表');
    $objectPHPExcel->setActiveSheetIndex(0)->getStyle('B1')->getFont()->setSize(24);
    $objectPHPExcel->setActiveSheetIndex(0)->getStyle('B1')
      ->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);

    $objectPHPExcel->setActiveSheetIndex(0)->setCellValue('B2','日期：'.date("Y年m月j日"));
    $objectPHPExcel->setActiveSheetIndex(0)->setCellValue('G2','第'.$current_page.'/'.$page_count.'页');
    $objectPHPExcel->setActiveSheetIndex(0)->getStyle('G2')
      ->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);

    //表格头的输出
    $objectPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(5);
    $objectPHPExcel->setActiveSheetIndex(0)->setCellValue('B3','编号');
    $objectPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth(6.5);
    $objectPHPExcel->setActiveSheetIndex(0)->setCellValue('C3','名称');
    $objectPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(17);
    $objectPHPExcel->setActiveSheetIndex(0)->setCellValue('D3','生产厂家');
    $objectPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(22);
    $objectPHPExcel->setActiveSheetIndex(0)->setCellValue('E3','单位');
    $objectPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth(15);
    $objectPHPExcel->setActiveSheetIndex(0)->setCellValue('F3','单价');
    $objectPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(15);
    $objectPHPExcel->setActiveSheetIndex(0)->setCellValue('G3','在库数');
    $objectPHPExcel->getActiveSheet()->getColumnDimension('G')->setWidth(15);

    //设置居中
    $objectPHPExcel->getActiveSheet()->getStyle('B3:G3')
      ->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);

    //设置边框
    $objectPHPExcel->getActiveSheet()->getStyle('B3:G3' )
      ->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
    $objectPHPExcel->getActiveSheet()->getStyle('B3:G3' )
      ->getBorders()->getLeft()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
    $objectPHPExcel->getActiveSheet()->getStyle('B3:G3' )
      ->getBorders()->getRight()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
    $objectPHPExcel->getActiveSheet()->getStyle('B3:G3' )
      ->getBorders()->getBottom()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
    $objectPHPExcel->getActiveSheet()->getStyle('B3:G3' )
      ->getBorders()->getVertical()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);

    //设置颜色
    $objectPHPExcel->getActiveSheet()->getStyle('B3:G3')->getFill()
      ->setFillType(PHPExcel_Style_Fill::FILL_SOLID)->getStartColor()->setARGB('FF66CCCC');

  }
  //明细的输出
  $objectPHPExcel->getActiveSheet()->setCellValue('B'.($n+4),$product->id);
  $objectPHPExcel->getActiveSheet()->setCellValue('C'.($n+4),$product->product_name);
  $objectPHPExcel->getActiveSheet()->setCellValue('D'.($n+4),$product->product_agent->name);
  $objectPHPExcel->getActiveSheet()->setCellValue('E'.($n+4),$product->unit);
  $objectPHPExcel->getActiveSheet()->setCellValue('F'.($n+4),$product->unit_price);
  $objectPHPExcel->getActiveSheet()->setCellValue('G'.($n+4),$product->library_count);
  //设置边框
  $currentRowNum = $n+4;
  $objectPHPExcel->getActiveSheet()->getStyle('B'.($n+4).':G'.$currentRowNum )
      ->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
  $objectPHPExcel->getActiveSheet()->getStyle('B'.($n+4).':G'.$currentRowNum )
      ->getBorders()->getLeft()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
  $objectPHPExcel->getActiveSheet()->getStyle('B'.($n+4).':G'.$currentRowNum )
      ->getBorders()->getRight()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
  $objectPHPExcel->getActiveSheet()->getStyle('B'.($n+4).':G'.$currentRowNum )
      ->getBorders()->getBottom()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
  $objectPHPExcel->getActiveSheet()->getStyle('B'.($n+4).':G'.$currentRowNum )
      ->getBorders()->getVertical()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
  $n = $n +1;  
}

//设置分页显示
//$objectPHPExcel->getActiveSheet()->setBreak( 'I55',PHPExcel_Worksheet::BREAK_ROW );
//$objectPHPExcel->getActiveSheet()->setBreak( 'I10',PHPExcel_Worksheet::BREAK_COLUMN );
$objectPHPExcel->getActiveSheet()->getPageSetup()->setHorizontalCentered(true);
$objectPHPExcel->getActiveSheet()->getPageSetup()->setVerticalCentered(false);


ob_end_clean();
ob_start();

header('Content-Type : application/vnd.ms-excel');
header('Content-Disposition:attachment;filename="'.'产品信息表-'.date("Y年m月j日").'.xls"');
$objWriter= PHPExcel_IOFactory::createWriter($objectPHPExcel,'Excel5');
$objWriter->save('php://output');

代码执行后，会直接生成Excel，并提示下载或打开。

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持编程之家。

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