PHP code example of madewithlove / export

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

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

    

madewithlove / export example snippets

// A list of users to export.
$users = [
    [
        'username' => 'John Doe',
        'email' => '[email protected]',
    ],
    [
        'username' => 'Jane Doe',
        'email' => '[email protected]',
    ],
];

// Create a new CSV exporter object.
$exporter = new Madewithlove\Export\Csv\Exporter();

// Create a new custom Transformer object (an anonymous class, only in PHP 7)
$transformer = new class implements Madewithlove\Export\Csv\Transformer, Madewithlove\Export\Csv\WithHeaders {
    public function getHeaders()
    {
        return ['username', 'email'];
    }

    public function transform(array $user)
    {
        return [
            $user['username'],
            $user['email'],
        ];
    }
};

$exporter->setItems($users);
$exporter->setTransformer($transformer);

// New controller being (an anonymous class, only in PHP 7)
$controller = new class {
    use Madewithlove\Export\Http\Psr7Response;

    /**
     * @param Madewithlove\Export\Exporter $exporter
     */
    public function index(Exporter $exporter)
    {
         return $this->fileDownload($exporter->getContent(), 'users.csv');
    }
};

$psrResponse = $controller->index($exporter);

use Madewithlove\Export\Csv\Transformers\CallableTransformer;

$transformer = (new CallableTransformer())->setTransformer(function (array $row) {...});

$transformer = CallableTransformer::fromCallable(function (array $row) {...});

use Madewithlove\Export\Csv\Transformers\JustHeaders;

$transformer = (new JustHeaders())->setHeaders(['username', 'email']);

$transformer = JustHeaders::fromHeaders(['username', 'email']);

use Madewithlove\Export\Csv\Transformers\JustHeaders;

$transformer = new WithHeadersDecorator($reusedTransformer, $headers);

$transformer = (new WithHeadersDecorator($reusedTransformer))->setHeaders($headers);