如何實現Yii2框架中使用PHPExcel導出Excel文件

2020-03-22 18:01:51

字體：大中小

來源：轉載

供稿：網友

本篇文章主要介紹了Yii2框架中使用PHPExcel導出Excel文件的相關資料,具有一定的參考價值，感興趣的小伙伴們可以參考一下

?最近在研究PHP的html' target='_blank'>Yii框架，很喜歡，碰到導出Excel的問題，研究了一下，就有了下面的方法：

最簡單的利用composer安裝

composer require phpoffice/phpexcel : *

如果沒有安裝conposer可以參考下面1.2步

1、引入PHPExcel

首先得要下載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，也可以在你定義的controller類之前，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類里修改相應的namespace也可。

2、按照下面的代碼修改PHPExcel代碼目錄里的Autoloader.php文件，對比源文件改成：

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;}

上面的函數中，注釋掉的是原有的代碼。

3、下面的代碼是輸出Excel，以及一些常用的屬性設置，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; //報表頭的輸出 $objectPHPExcel- getActiveSheet()- mergeCells( B1:G1  $objectPHPExcel- getActiveSheet()- setCellValue( B1 , 產品信息表  $objectPHPExcel- setActiveSheetIndex(0)- setCellValue( B2 , 產品信息表  $objectPHPExcel- setActiveSheetIndex(0)- setCellValue( B2 , 產品信息表  $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. 頁  $objectPHPExcel- setActiveSheetIndex(0)- getStyle( G2 ) - getAlignment()- setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT); //表格頭的輸出 $objectPHPExcel- getActiveSheet()- getColumnDimension( A )- setWidth(5); $objectPHPExcel- setActiveSheetIndex(0)- setCellValue( B3 , 編號  $objectPHPExcel- getActiveSheet()- getColumnDimension( B )- setWidth(6.5); $objectPHPExcel- setActiveSheetIndex(0)- setCellValue( C3 , 名稱  $objectPHPExcel- getActiveSheet()- getColumnDimension( C )- setWidth(17); $objectPHPExcel- setActiveSheetIndex(0)- setCellValue( D3 , 生產廠家  $objectPHPExcel- getActiveSheet()- getColumnDimension( D )- setWidth(22); $objectPHPExcel- setActiveSheetIndex(0)- setCellValue( E3 , 單位  $objectPHPExcel- getActiveSheet()- getColumnDimension( E )- setWidth(15); $objectPHPExcel- setActiveSheetIndex(0)- setCellValue( F3 , 單價  $objectPHPExcel- getActiveSheet()- getColumnDimension( F )- setWidth(15); $objectPHPExcel- setActiveSheetIndex(0)- setCellValue( G3 , 在庫數  $objectPHPExcel- getActiveSheet()- getColumnDimension( G )- setWidth(15); //設置居中 $objectPHPExcel- getActiveSheet()- getStyle( B3:G3 ) - getAlignment()- setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER); //設置邊框 $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); //設置顏色 $objectPHPExcel- getActiveSheet()- getStyle( B3:G3 )- getFill() - setFillType(PHPExcel_Style_Fill::FILL_SOLID)- getStartColor()- setARGB( FF66CCCC  //明細的輸出 $objectPHPExcel- getActiveSheet()- setCellValue( B .($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); //設置邊框 $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 = $n +1;  //設置分頁顯示 //$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= . 產品信息表- .date( Y年m月j日 ). .xls  $objWriter= PHPExcel_IOFactory::createWriter($objectPHPExcel, Excel5  $objWriter- save( php://output

代碼執行后，會直接生成Excel，并提示下載或打開。

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