/usr/share/php/Symfony/Bridge/Doctrine/Form/EventListener/MergeDoctrineCollectionListener.php is in php-symfony-doctrine-bridge 3.4.6+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | <?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\Bridge\Doctrine\Form\EventListener;
use Doctrine\Common\Collections\Collection;
use Symfony\Component\Form\FormEvents;
use Symfony\Component\Form\FormEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* Merge changes from the request to a Doctrine\Common\Collections\Collection instance.
*
* This works with ORM, MongoDB and CouchDB instances of the collection interface.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*
* @see Collection
*/
class MergeDoctrineCollectionListener implements EventSubscriberInterface
{
// Keep BC. To be removed in 4.0
private $bc = true;
private $bcLayer = false;
public static function getSubscribedEvents()
{
// Higher priority than core MergeCollectionListener so that this one
// is called before
return array(
FormEvents::SUBMIT => array(
array('onBind', 10), // deprecated
array('onSubmit', 5),
),
);
}
public function onSubmit(FormEvent $event)
{
if ($this->bc) {
// onBind() has been overridden from a child class
@trigger_error('The onBind() method is deprecated since Symfony 3.1 and will be removed in 4.0. Use the onSubmit() method instead.', E_USER_DEPRECATED);
if (!$this->bcLayer) {
// If parent::onBind() has not been called, then logic has been executed
return;
}
}
$collection = $event->getForm()->getData();
$data = $event->getData();
// If all items were removed, call clear which has a higher
// performance on persistent collections
if ($collection instanceof Collection && 0 === count($data)) {
$collection->clear();
}
}
/**
* Alias of {@link onSubmit()}.
*
* @deprecated since version 3.1, to be removed in 4.0.
* Use {@link onSubmit()} instead.
*/
public function onBind(FormEvent $event)
{
if (__CLASS__ === get_class($this)) {
$this->bc = false;
} else {
// parent::onBind() has been called
$this->bcLayer = true;
}
}
}
|