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yii2 PHP excel读取写入

有一个比较好用的插件可以实现这个功能,在根目录同级的composer.json文件中添加如下代码:

“moonlandsoft/yii2-phpexcel”: “*”

导入数据到excel,即写入excel文件,代码如下:

<?php

// export data only one worksheet.

\moonland\phpexcel\Excel::widget([
	'models' => $allModels,
	'mode' => 'export', //default value as 'export'
	'columns' => ['column1','column2','column3'], //without header working, because the header will be get label from attribute label. 
	'headers' => ['column1' => 'Header Column 1','column2' => 'Header Column 2', 'column3' => 'Header Column 3'], 
]);

\moonland\phpexcel\Excel::export([
	'models' => $allModels, 
	'columns' => ['column1','column2','column3'], //without header working, because the header will be get label from attribute label. 
	'headers' => ['column1' => 'Header Column 1','column2' => 'Header Column 2', 'column3' => 'Header Column 3'],
]);

// export data with multiple worksheet.

\moonland\phpexcel\Excel::widget([
	'isMultipleSheet' => true, 
	'models' => [
		'sheet1' => $allModels1, 
		'sheet2' => $allModels2, 
		'sheet3' => $allModels3
	], 
	'mode' => 'export', //default value as 'export' 
	'columns' => [
		'sheet1' => ['column1','column2','column3'], 
		'sheet2' => ['column1','column2','column3'], 
		'sheet3' => ['column1','column2','column3']
	],
	//without header working, because the header will be get label from attribute label. 
	'headers' => [
		'sheet1' => ['column1' => 'Header Column 1','column2' => 'Header Column 2', 'column3' => 'Header Column 3'], 
		'sheet2' => ['column1' => 'Header Column 1','column2' => 'Header Column 2', 'column3' => 'Header Column 3'], 
		'sheet3' => ['column1' => 'Header Column 1','column2' => 'Header Column 2', 'column3' => 'Header Column 3']
	],
]);

\moonland\phpexcel\Excel::export([
	'isMultipleSheet' => true, 
	'models' => [
		'sheet1' => $allModels1, 
		'sheet2' => $allModels2, 
		'sheet3' => $allModels3
	], 'columns' => [
		'sheet1' => ['column1','column2','column3'], 
		'sheet2' => ['column1','column2','column3'], 
		'sheet3' => ['column1','column2','column3']
	], 
	//without header working, because the header will be get label from attribute label. 
	'headers' => [
		'sheet1' => ['column1' => 'Header Column 1','column2' => 'Header Column 2', 'column3' => 'Header Column 3'],
		'sheet2' => ['column1' => 'Header Column 1','column2' => 'Header Column 2', 'column3' => 'Header Column 3'],
		'sheet3' => ['column1' => 'Header Column 1','column2' => 'Header Column 2', 'column3' => 'Header Column 3']
	],
]);

如果需要写入文件,添加”fileName” => “excel.xlsx”, 这里的 $allModels1是一个多维数组:

即: [[‘column1’=>1, ‘column2’=>2, ‘column3’=>3],[‘column1‘=>1, ‘column2‘=>2, ‘column3‘=>3]]

很蛋疼的是通过这个写入excel,不能制定当前激活sheet,还有就是会额外写入一个sheet.

对于导出Excel内容,即读取excel,就比较简单了,这个方法可以把数据转换成数组:

<?php

$data = \moonland\phpexcel\Excel::import($fileName, $config); // $config is an optional

$data = \moonland\phpexcel\Excel::widget([
		'mode' => 'import', 
		'fileName' => $fileName, 
		'setFirstRecordAsKeys' => true, // if you want to set the keys of record column with first record, if it not set, the header with use the alphabet column on excel. 
		'setIndexSheetByName' => true, // set this if your excel data with multiple worksheet, the index of array will be set with the sheet name. If this not set, the index will use numeric. 
		'getOnlySheet' => 'sheet1', // you can set this property if you want to get the specified sheet from the excel data with multiple worksheet.
	]);

$data = \moonland\phpexcel\Excel::import($fileName, [
		'setFirstRecordAsKeys' => true, // if you want to set the keys of record column with first record, if it not set, the header with use the alphabet column on excel. 
		'setIndexSheetByName' => true, // set this if your excel data with multiple worksheet, the index of array will be set with the sheet name. If this not set, the index will use numeric. 
		'getOnlySheet' => 'sheet1', // you can set this property if you want to get the specified sheet from the excel data with multiple worksheet.
	]);

// import data with multiple file.

$data = \moonland\phpexcel\Excel::widget([
	'mode' => 'import', 
	'fileName' => [
		'file1' => $fileName1, 
		'file2' => $fileName2, 
		'file3' => $fileName3,
	], 
		'setFirstRecordAsKeys' => true, // if you want to set the keys of record column with first record, if it not set, the header with use the alphabet column on excel. 
		'setIndexSheetByName' => true, // set this if your excel data with multiple worksheet, the index of array will be set with the sheet name. If this not set, the index will use numeric. 
		'getOnlySheet' => 'sheet1', // you can set this property if you want to get the specified sheet from the excel data with multiple worksheet.
	]);

$data = \moonland\phpexcel\Excel::import([
	'file1' => $fileName1, 
	'file2' => $fileName2, 
	'file3' => $fileName3,
	], [
		'setFirstRecordAsKeys' => true, // if you want to set the keys of record column with first record, if it not set, the header with use the alphabet column on excel. 
		'setIndexSheetByName' => true, // set this if your excel data with multiple worksheet, the index of array will be set with the sheet name. If this not set, the index will use numeric. 
		'getOnlySheet' => 'sheet1', // you can set this property if you want to get the specified sheet from the excel data with multiple worksheet.
	]);

参照链接: https://packagist.org/packages/moonlandsoft/yii2-phpexcel

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