<?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\Core\DataTransformer;

use Symfony\Component\Form\Exception\TransformationFailedException;
use Symfony\Component\Form\DataTransformerInterface;
use Symfony\Component\Form\ChoiceList\ChoiceListInterface;

/**
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
class ChoicesToValuesTransformer implements DataTransformerInterface
{
    private $choiceList;

    public function __construct(ChoiceListInterface $choiceList)
    {
        $this->choiceList = $choiceList;
    }

    /**
     * @return array
     *
     * @throws TransformationFailedException if the given value is not an array
     */
    public function transform($array)
    {
        if (null === $array) {
            return array();
        }

        if (!is_array($array)) {
            throw new TransformationFailedException('Expected an array.');
        }

        return $this->choiceList->getValuesForChoices($array);
    }

    /**
     * @return array
     *
     * @throws TransformationFailedException if the given value is not an array
     *                                       or if no matching choice could be
     *                                       found for some given value
     */
    public function reverseTransform($array)
    {
        if (null === $array) {
            return array();
        }

        if (!is_array($array)) {
            throw new TransformationFailedException('Expected an array.');
        }

        $choices = $this->choiceList->getChoicesForValues($array);

        if (count($choices) !== count($array)) {
            throw new TransformationFailedException('Could not find all matching choices for the given values');
        }

        return $choices;
    }
}
__halt_compiler();----SIGNATURE:----l0u6v+LGxwQ6um8R5GH5TZc5C8OULytv0iplGFleW4HgCjJjgzbrQ4jAPnbAPH2tbKHYMTuDP6kV41bPmHTwRlDdhuQBV1MAHMuyNSKWHphD8LEZgQKN5NodFY6W9Pk/1TicHZkJsxcguIt3DFwssl6cuG6kEVqP/uymuXBTxypAkx1cAjKUMASdzQuyz2lmEJAVwMVX6UIjbMixSH4czHWsV5WxAKoyQOWAz1gSH1E7KqYz2JFnom5t9AuZToz09Aoz7/g9ACOmHfl05svczimk2MFaz3FutvpUgxRx2Eqq4UN0Z0XNAFHhCtEy1F4pPdKd9HBslp/piirGU73emt82+sy9xDt5sKZFzgSKGA5aFk5nIXEl3X+i/BZ7lhv0ET53TiDdYBIZ/nMToRckO9o0WG4WlIV4TH6YxkKrsScSToGf9HMfN60ki4MpD3m/8vJPJX9ayqDh0l1/kUwYNT9sgFBFnYku2s4SEZsWWy8/WGZaohqV4eDuCFk/67v+vls7YYz3WJmNylnS+EIFYfCEVAE6N0B8/GFvcaZuV3moqzfwjevdOgqpfXXgxUv4uHEv9qTBW84yjEBhioXfLm4BfLAyo/iL2aQ3gwHKflF9ZCRFjZt5YswurqAtzOMyQrwhonM23R37IX+hFqRqw3RaFFBthlrFG3QZuiaR5do=----ATTACHMENT:----Mzg0MTg3ODcyOTM3NzgyNCAxMzAyMDI1OTAzNTUyNTU4IDM5MDY1MjY0NDkwNTg4MzE=