Файл: symfony-2.7/src/Symfony/Bridge/Propel1/Form/DataTransformer/CollectionToArrayTransformer.php
Строк: 70
<?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 SymfonyBridgePropel1FormDataTransformer;
use PropelObjectCollection;
use SymfonyComponentFormDataTransformerInterface;
use SymfonyComponentFormExceptionTransformationFailedException;
/**
* CollectionToArrayTransformer class.
*
* @author William Durand <william.durand1@gmail.com>
* @author Pierre-Yves Lebecq <py.lebecq@gmail.com>
*/
class CollectionToArrayTransformer implements DataTransformerInterface
{
public function transform($collection)
{
if (null === $collection) {
return array();
}
if (!$collection instanceof PropelObjectCollection) {
throw new TransformationFailedException('Expected a PropelObjectCollection.');
}
return $collection->getData();
}
public function reverseTransform($array)
{
$collection = new PropelObjectCollection();
if ('' === $array || null === $array) {
return $collection;
}
if (!is_array($array)) {
throw new TransformationFailedException('Expected an array.');
}
$collection->setData($array);
return $collection;
}
}