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github: https://github.com/13552277443/yii2-thecsv
运行 php composer.phar require m35/thecsv
或
添加 "m35/thecsv": "*"
<?php
use m35\thecsv\theCsv;
theCsv::export(‘tableName‘); // return true if success
直接指定表名称,下载该表所有数据,自动生成表字段名称。
table
:数据表名称 (string
)fields
:要导出的表字段 (array
)exceptFields
:是否是排除字段模式,默认false(bool
)header
:自定义表头(array
)condition
:导出表条件(mixed
) 请参考http://www.yiiframework.com/doc-2.0/yii-db-query.html#where()-detaillimit
:限制数量(int
)offset
:偏移(int
)orderby
:排序(mixed
) 请参考http://www.yiiframework.com/doc-2.0/yii-db-querytrait.html#orderBy()-detailname
:自定义文件名(string
)sql
:自定义SQL语句(string
)bind
:与sql结合绑定参数(array
)target
:导出目录,如果设置target,则默认行为由下载变为保存文件到服务器(string
)fp
:直接导出数据到指定的资源(resource
)data
:自定义导出数据(array
)query
:Yii2框架Query类型对象(yii\db\Query
) 请参考http://www.yiiframework.com/doc-2.0/yii-db-query.htmlreader
:Yii2框架DataReader类型对象(yii\db\DataReader
) 请参考http://www.yiiframework.com/doc-2.0/yii-db-datareader.htmltheCsv::export(‘user‘);
theCsv::export([
‘table‘ => ‘user‘,
‘fields‘ => [‘username‘, ‘password‘],
]);
theCsv::export([
‘table‘ => ‘user‘,
‘fields‘ => [‘status‘],
‘exceptFields‘ => true,
]);
theCsv::export([
‘table‘ => ‘user‘,
‘fields‘ => [‘username‘, ‘password‘],
‘header‘ => [‘账户‘, ‘密码‘],
]);
theCsv::export([
‘table‘ => ‘user‘,
‘fields‘ => [‘username‘, ‘password‘],
‘header‘ => ‘no‘,
]);
theCsv::export([
‘table‘ => ‘user‘,
‘condition‘ => [‘status‘ => 1],
]);
condition请参考http://www.yiiframework.com/doc-2.0/yii-db-query.html#where()-detail
theCsv::export([
‘table‘ => ‘user‘,
‘condition‘ => [‘status‘ => 1],
‘orderby‘ => ‘id DESC‘,
‘limit‘ => 10,
]);
theCsv::export([
‘sql‘ => ‘SELECT * FROM user‘,
]);
theCsv::export([
‘sql‘ => ‘SELECT * FROM user WHERE id = :id AND status = :status‘,
‘bind‘ => [‘:id‘ => 1, ‘:status‘ => 1],
]);
theCsv::export([
‘query‘ => (new \yii\db\Query)->from(‘user‘),
]);
theCsv::export([
‘reader‘ => \Yii::$app->getDb()->createCommand(‘SELECT * FROM user‘)->query(),
]);
theCsv::export([
‘data‘ => [
[‘a‘, ‘b‘, ‘c‘],
[‘A‘, ‘B‘, ‘C‘],
],
]);
theCsv::export([
‘data‘ => [
[‘a‘, ‘b‘, ‘c‘],
[‘A‘, ‘B‘, ‘C‘],
],
‘name‘ => ‘data.csv‘,
]);
theCsv::export([
‘data‘ => [
[‘a‘, ‘b‘, ‘c‘],
[‘A‘, ‘B‘, ‘C‘],
],
‘name‘ => ‘data.csv‘, // 自定义导出文件名称
‘target‘ => ‘./‘, // 如果指定导出目录,则默认行为从下载变为保存到指定目录
]);
$fp = fopen(‘./data.csv‘, ‘w‘);
theCsv::export([
‘data‘ => [
[‘a‘, ‘b‘, ‘c‘],
[‘A‘, ‘B‘, ‘C‘],
],
‘fp‘ => $fp, // 如果指定fp资源,则默认行为从下载变为直接写入该资源
]);
很全面哦原文地址:http://www.yiichina.com/extension/464
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原文地址:http://www.cnblogs.com/hsd1727728211/p/YII2.html