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PHP code example of callmez / yii2-file-system

1. Go to this page and download the library: Download callmez/yii2-file-system library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

callmez / yii2-file-system example snippets


  "    ...
      "callmez/yii2-file-system": "*"
  },


  'components' => [
    'fileSystem' => [
      'class' => 'callmez\file\system\Collection',
          'fileSystems' => [
              //根据需求可设置多个存储, 以下来使用例子
              'local' => function() {
                  return new \callmez\file\system\FileSystem(
                      new \callmez\file\system\adapters\Local(\Yii::getAlias('@webroot\images'))
                  );
              },
              'qiniu' => function() {
                  return new \callmez\file\system\FileSystem(
                      new \callmez\file\system\adapters\Qiniu(
                          '七牛空间的 bucket',
                          '七牛空间的 access key',
                          '七牛空间的 access secret',
                          '七牛的空间域名,默认为 {bucket}.qiniu.com 选填'
                      )
                  );
              }
          ]
    ]
  ]


    // 集合方式
    $local = Yii::$app->fileSystem->get('local');
    $local->write('test.txt', 'hello world');
    echo $local->read('test.txt');
    
    $qiniu = Yii::$app->fileSystem->get('qiniu');
    $qiniu->write('test.txt', 'hello world');
    echo $qiniu->read('test.txt');
    
    // wrapper 方式 (推荐)
    //等同于Yii::$app->fileSystem->get('local')->write('test.txt', 'hello world');
    Yii::$app->fileSystem->write('local://test.txt', 'hello world'); 
    //等同于Yii::$app->fileSystem->get('qiniu')->write('test.txt', 'hello world');
    Yii::$app->fileSystem->write('qiniu://test.txt', 'hello world');