eZ\Bundle\EzPublishCoreBundle\DependencyInjection\Compiler\HttpCachePass

Complexity

Total Complexity

3

Size/Duplication

Total Lines	28
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Importance

Changes	1
Bugs	1	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
B	process()	0	25	3

<?php

/**
 * File containing the HttpCachePass class.
 *
 * @copyright Copyright (C) eZ Systems AS. All rights reserved.
 * @license For full copyright and license information view LICENSE file distributed with this source code.
 *
 * @version //autogentag//
 */
namespace eZ\Bundle\EzPublishCoreBundle\DependencyInjection\Compiler;

use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use InvalidArgumentException;
use Symfony\Component\DependencyInjection\Reference;

/**
 * HttpCache related compiler pass.
 *
 * Ensures Varnish proxy client is correctly configured.
 */
class HttpCachePass implements CompilerPassInterface
{
    public function process(ContainerBuilder $container)
    {
        if (!$container->hasDefinition('ezpublish.http_cache.cache_manager')) {
            return;
        }

        if (!$container->hasDefinition('fos_http_cache.proxy_client.varnish')) {
            throw new InvalidArgumentException('Varnish proxy client must be enabled in FOSHttpCacheBundle');
        }

        $varnishClientDef = $container->findDefinition('fos_http_cache.proxy_client.varnish');
        $varnishClientDef->setFactory(
            [
                new Reference('ezpublish.http_cache.proxy_client.varnish.factory'),
                'buildProxyClient',
            ]
        );
        // Set it lazy as it can be loaded during cache warming and factory depends on ConfigResolver while cache warming
        // occurs before SA matching.
        $varnishClientDef->setLazy(true);

        // Forcing cache manager to use Varnish proxy client, for BAN support.
        $cacheManagerDef = $container->findDefinition('ezpublish.http_cache.cache_manager');
        $cacheManagerDef->replaceArgument(0, new Reference('fos_http_cache.proxy_client.varnish'));
    }
}