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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Form\Extension\DataCollector\Type;
use Symfony\Component\Form\AbstractTypeExtension;
use Symfony\Component\Form\Extension\Core\Type\FormType;
use Symfony\Component\Form\Extension\DataCollector\EventListener\DataCollectorListener;
use Symfony\Component\Form\Extension\DataCollector\FormDataCollectorInterface;
use Symfony\Component\Form\FormBuilderInterface;
/**
* Type extension for collecting data of a form with this type.
*
* @author Robert Schönthal <robert.schoenthal@gmail.com>
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class DataCollectorTypeExtension extends AbstractTypeExtension
{
/**
* @var DataCollectorListener
*/
private $listener;
public function __construct(FormDataCollectorInterface $dataCollector)
{
$this->listener = new DataCollectorListener($dataCollector);
}
/**
* {@inheritdoc}
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->addEventSubscriber($this->listener);
}
/**
* {@inheritdoc}
*/
public static function getExtendedTypes(): iterable
{
return [FormType::class];
}
}
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