如何实现Yii2框架中使用PHPExcel导出Excel文件

?最近在研究PHP的html' target='_blank'>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：

最简单的利用composer安装

composer require phpoffice/phpexcel : * 

如果没有安装conposer可以参考下面1.2步

1、引入PHPExcel

首先得要下载phpexcel地址:http://github.com/PHPOffice/PHPExcel/archive/1.8.1.zip

你可以直接在入口文件index.php中引入，也可以在你定义的controller类之前，只要是在你使用之前引入就可以

require dirname(dirname(__FILE__)). /excel/PHPExcel.php 

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：

public static function Register() { $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;}

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：

public function actionExport() $objectPHPExcel = new PHPExcel(); $objectPHPExcel- setActiveSheetIndex(0); $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-  $objectPHPExcel- getActiveSheet()- setCellValue( C .($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);
 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，更多相关内容请关注PHP ！

相关推荐：

YII 表单验证规则大全，yii表单规则大全

以上就是如何实现Yii2框架中使用PHPExcel导出Excel文件的详细内容，PHP教程

郑重声明：本文版权归原作者所有，转载文章仅为传播更多信息之目的，如作者信息标记有误，请第一时间联系我们修改或删除，多谢。