56 lines
1.4 KiB
PHP
56 lines
1.4 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Propel\Bundle\PropelBundle\Form\DataTransformer;
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use Propel\Runtime\Collection\ObjectCollection;
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use Symfony\Component\Form\DataTransformerInterface;
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use Symfony\Component\Form\Exception\TransformationFailedException;
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/**
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* CollectionToArrayTransformer class.
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*
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* @author William Durand <william.durand1@gmail.com>
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* @author Pierre-Yves Lebecq <py.lebecq@gmail.com>
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*/
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class CollectionToArrayTransformer implements DataTransformerInterface
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{
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public function transform($collection)
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{
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if (null === $collection) {
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return array();
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}
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if (!$collection instanceof ObjectCollection) {
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throw new TransformationFailedException('Expected a \Propel\Runtime\Collection\ObjectCollection.');
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}
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return $collection->getData();
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}
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public function reverseTransform($array)
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{
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$collection = new ObjectCollection();
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if ('' === $array || null === $array) {
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return $collection;
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}
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if (!is_array($array)) {
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throw new TransformationFailedException('Expected an array.');
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}
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$collection->setData($array);
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return $collection;
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}
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}
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