How to proper use Flysystem and Local Adapter-CodePudding

Since I couldn’t find a proper documentation and examples for flysystem, I am asking you for help. Currently I am developing a plugin (for Shopware 6), and I am using some sources that are stored inside my plugin (such as pictures, and csv files).
The structure looks like this

|-- custom
   |-- plugins
       |-- ImporterPlugin
          |-- src
            |-- Adapter
              |-- CsvImportAdapter.php
              |-- ImportAdapterInterface.php
            |-- Command
              |-- ImportCommand.php
            |-- Factory
              |-- AdapterFactory.php
            |-- Resources
            |-- Service
            |-- ImporterPlugin.php
          |-- upload
            |-- product.csv
            |-- media
              |-- Image1.jpg

Inside .env I wrote the file paths that I need

IMPORT_CSV_PATH=/var/www/html/custom/plugins/ImporterPlugin/upload/products.csv
IMPORT_MAP_PATH=/var/www/html/custom/plugins/ImporterPlugin/src/Resources/maps/product.map.json

PRODUCTIMPORTER_MEDIA_SOURCE_PATH=/var/www/html/custom/plugins/ImporterPlugin/upload/media/

My question is, how can I implement Local Adapter (Flysystem)? And where to call functions / methods? The functionality of the plugin is mainly called in command line. Please provide some examples. Thanks

CodePudding user response：

In your services.xml of your plugin you can use the FileSystemFactory and a collection of arguments to define your filesystem abstraction.

<service  id="importer_plugin.filesystem.private" public="true">
    <factory service="Shopware\Core\Framework\Adapter\Filesystem\FilesystemFactory" method="factory"/>
    <argument type="collection">
        <argument key="type">local</argument>
        <argument key="config" type="collection">
            <argument key="root">%kernel.plugin_dir%/ImporterPlugin/upload</argument>
        </argument>
    </argument>
</service>

You can then inject importer_plugin.filesystem.private into your other services and work with the filesystem abstraction rooted in the upload directory.

public function __construct(FilesystemInterface $filesystem)
{
    $this->filesystem = $filesystem;
}

// ...

$products = $this->filesystem->read('products.csv');