Yii框架使用PHPExcel导出Excel文件的方法分析【改进版】

本文实例讲述了Yii框架使用PHPExcel导出Excel文件的方法。分享给大家供大家参考，具体如下：

最近在研究PHP的Yii框架，很喜欢，碰到导出Excel的问题，研究了一下，就有了下面的方法：

1、首先在config\\main.php中添加对PHPExcel的引用，我的方式是这样：

// autoloading model and component classes
\'import\'=>array(
    /*\'application.modules.srbac.controllers.SBaseController\',*/
    \'application.models.*\',
    \'application.components.*\',
    \'application.extensions.phpexcel.*\',
),

另外也有人用components 这个配置，但是我的有问题，所以就用上面的方法。

2、按照下面的代码修改PHPExcel代码目录里的Autoloader.php文件：

public static function Register() {
    /*if (function_exists(\'__autoload\')) {
      //  Register any existing autoloader function with SPL, so we don\'t get any clashes
      spl_autoload_register(\'__autoload\');
    }
    //  Register ourselves with SPL
    return spl_autoload_register(array(\'PHPExcel_Autoloader\', \'Load\'));*/
    $functions = spl_autoload_functions();
      foreach ( $functions as $function)
        spl_autoload_unregister($function);
      $functions = array_merge(array(array(\'PHPExcel_Autoloader\',\'Load\')),$functions);
      foreach ( $functions as $function)
        $x = spl_autoload_register($function);
      return $x;
}  //  function Register()

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，在你的controller中：

/*
导出为Excel
*/
public function actionExport()
{
    $objectPHPExcel = new PHPExcel();
    $objectPHPExcel->setActiveSheetIndex(0);
    $page_size = 52;
    //数据的取出
    $model = Yii::app()->session[\'printdata\'];
    $dataProvider = $model->search();
    $dataProvider->setPagination(false);
    $data = $dataProvider->getData();
    $count = $dataProvider->getTotalItemCount();
    //总页数的算出
    $page_count = (int)($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。

更多关于Yii相关内容感兴趣的读者可查看本站专题：《Yii框架入门及常用技巧总结》、《php优秀开发框架总结》、《smarty模板入门基础教程》、《php面向对象程序设计入门教程》、《php字符串(string)用法总结》、《php+mysql数据库操作入门教程》及《php常见数据库操作技巧汇总》

希望本文所述对大家基于Yii框架的PHP程序设计有所帮助。