FOS\HttpCache\ProxyClient\Fastly

Complexity

Total Complexity

5

Size/Duplication

Total Lines	52
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	invalidateTags()	0	25	4
A	configureOptions()	0	16	1

<?php

/*
 * This file is part of the FOSHttpCache 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\HttpCache\ProxyClient;

use FOS\HttpCache\Exception\InvalidArgumentException;
use FOS\HttpCache\ProxyClient\Invalidation\BanCapable;
use FOS\HttpCache\ProxyClient\Invalidation\PurgeCapable;
use FOS\HttpCache\ProxyClient\Invalidation\RefreshCapable;
use FOS\HttpCache\ProxyClient\Invalidation\TagCapable;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

/**
 * Fastly HTTP cache invalidator.
 *
 * @author Simone Fumagalli <simone.fumagalli@musement.com>
 */
class Fastly extends HttpProxyClient implements TagCapable
{
    /**
     * {@inheritdoc}
     */
    public function invalidateTags(array $tags)
    {

        $headers = [
            'Fastly-Key' => $this->options['authentication_token'],
            'Accept' => 'application/json'
        ];

        if (true === $this->options['soft_purge']) {
            $headers['Fastly-Soft-Purge'] = 1;
        }

        foreach (\explode(",", $this->options['service_identifier']) as $fastlyServiceId) {
            foreach ($tags as $tag) {
                $this->queueRequest(
                    Request::METHOD_POST,
                    sprintf("/service/%s/purge/%s", $fastlyServiceId, $tag),
                    $headers,
                    false
                );
            }
        }

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    protected function configureOptions()
    {
        $resolver = parent::configureOptions();

        $resolver->setRequired([
            'authentication_token',
            'service_identifier',
            'soft_purge'
        ]);

        $resolver->setDefaults([
            'soft_purge' => true,
        ]);

        return $resolver;
    }

}