flow php

UNIFIED DATA PROCESSING FRAMEWORK

composer require flow-php/etl ^0.7.4

Changelog

elephant
extract

Extracts

Read from various data sources.

arrow
transform

Transforms

Shape and optimize for your needs.

arrow
load

Loads

Store and secure in one of many available data sinks.

<?php

declare(strict_types=1);

use function Flow\Azure\SDK\DSL\{azure_blob_service, azure_blob_service_config, azure_shared_key_authorization_factory};
use function Flow\ETL\Adapter\CSV\to_csv;
use function Flow\ETL\DSL\{config_builder, data_frame, from_array, overwrite};
use function Flow\Filesystem\Bridge\Azure\DSL\azure_filesystem;
use function Flow\Filesystem\DSL\path;
use Symfony\Component\Dotenv\Dotenv;

require __DIR__ . '/../../../autoload.php';

if (!\file_exists(__DIR__ . '/.env')) {
    print 'Example skipped. Please create .env file with Azure Storage Account credentials.' . PHP_EOL;

    return;
}

$dotenv = new Dotenv();
$dotenv->load(__DIR__ . '/.env');

$config = config_builder()
    ->mount(
        azure_filesystem(
            azure_blob_service(
                azure_blob_service_config(
                    $_ENV['AZURE_ACCOUNT'],
                    $_ENV['AZURE_CONTAINER']
                ),
                azure_shared_key_authorization_factory(
                    $_ENV['AZURE_ACCOUNT'],
                    $_ENV['AZURE_ACCOUNT_KEY']
                ),
            )
        )
    );

data_frame($config)
    ->read(from_array([
        ['id' => 1, 'name' => 'test'],
        ['id' => 2, 'name' => 'test'],
        ['id' => 3, 'name' => 'test'],
        ['id' => 4, 'name' => 'test'],
    ]))
    ->saveMode(overwrite())
    ->write(to_csv(path('azure-blob://test.csv')))
    ->run();

Contributors

Join us on GitHub external resource