Test Sample with wizaplace/php-etl

DummyService.php

<?php

declare(strict_types=1);

namespace App\Service;

use Wizaplace\Etl\Etl;
use Wizaplace\Etl\Extractors\Csv as CsvExtractor;
use Wizaplace\Etl\Transformers\RenameColumns;
use Wizaplace\Etl\Loaders\CsvLoader;

class DummyService
{
    /** @var \Wizaplace\Etl\Etl */
    private $etl;
    /** @var \Wizaplace\Etl\Extractors\Csv */
    private $csvExtractor;
    /** @var \Wizaplace\Etl\Transformers\RenameColumns */
    private $renameColumns;
    /** @var \Wizaplace\Etl\Loaders\CsvLoader */
    private $csvLoader;

    public function __construct(
        Etl $etl,
        CsvExtractor $csvExtractor,
        RenameColumns $renameColumns,
        CsvLoader $csvLoader
    ) {
        $this->etl = $etl;
        $this->csvExtractor = $csvExtractor;
        $this->renameColumns = $renameColumns;
        $this->csvLoader = $csvLoader;
    }

    public function process(): int
    {
        $inputCsvFile = 'assets/tuto/customers.csv';
        $outputCsvFile = 'assets/tuto/output.csv';

        $this->etl
            ->extract(
                $this->csvExtractor,
                $inputCsvFile,
                [
                    'throwError' => true,
                    'delimiter' => ';',
                    'columns' => ['id', 'email']
                ]
            )
            ->transform($this->renameColumns, ['columns' => ['email' => 'courriel']])
            ->load($this->csvLoader, $outputCsvFile)
            ->run();

        return 0;
    }
}