/usr/share/php/Symfony/Bridge/Doctrine/Form/DataTransformer/CollectionToArrayTransformer.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 | <?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\DataTransformer;
use Symfony\Component\Form\Exception\TransformationFailedException;
use Symfony\Component\Form\DataTransformerInterface;
use Doctrine\Common\Collections\Collection;
use Doctrine\Common\Collections\ArrayCollection;
/**
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class CollectionToArrayTransformer implements DataTransformerInterface
{
/**
* Transforms a collection into an array.
*
* @return mixed An array of entities
*
* @throws TransformationFailedException
*/
public function transform($collection)
{
if (null === $collection) {
return array();
}
// For cases when the collection getter returns $collection->toArray()
// in order to prevent modifications of the returned collection
if (is_array($collection)) {
return $collection;
}
if (!$collection instanceof Collection) {
throw new TransformationFailedException('Expected a Doctrine\Common\Collections\Collection object.');
}
return $collection->toArray();
}
/**
* Transforms choice keys into entities.
*
* @param mixed $array An array of entities
*
* @return Collection A collection of entities
*/
public function reverseTransform($array)
{
if ('' === $array || null === $array) {
$array = array();
} else {
$array = (array) $array;
}
return new ArrayCollection($array);
}
}
|