FOS\RestBundle\Decoder\ContainerDecoderProvider

Complexity

Total Complexity

4

Size/Duplication

Total Lines	39
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

75%

Importance

Changes	4
Bugs	2	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	supports()	0	4	1
A	getDecoder()	0	10	2

<?php

/*
 * This file is part of the FOSRestBundle package.
 *
 * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace FOS\RestBundle\Decoder;

use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides encoders through the Symfony2 DIC.
 *
 * @author Igor Wiedler <igor@wiedler.ch>
 */
class ContainerDecoderProvider implements DecoderProviderInterface
{
    private $container;
    private $decoders;

    /**
     * Constructor.
     *
     * @param ContainerInterface $container The container from which the actual decoders are retrieved
     * @param array              $decoders  List of key (format) value (service ids) of decoders
     */
    public function __construct(ContainerInterface $container, array $decoders)
    {
        $this->container = $container;
        $this->decoders = $decoders;
    }

    /**
     * {@inheritdoc}
     */
    public function supports($format)
    {
        return isset($this->decoders[$format]);
    }

    /**
     * {@inheritdoc}
     */
    public function getDecoder($format)
    {
        if (!$this->supports($format)) {
            throw new \InvalidArgumentException(
                sprintf("Format '%s' is not supported by ContainerDecoderProvider.", $format)
            );
        }

        return $this->container->get($this->decoders[$format]);
    }
}