addSurrogateControl example

$this->assertEquals('symfony="ESI/1.0"', $request->headers->get('Surrogate-Capability'));

        $esi->addSurrogateCapability($request);
        $this->assertEquals('symfony="ESI/1.0", symfony="ESI/1.0"', $request->headers->get('Surrogate-Capability'));
    }

    public function testAddSurrogateControl()
    {
        $esi = new Esi();

        $response = new Response('foo <esi:include src="" />');
        $esi->addSurrogateControl($response);
        $this->assertEquals('content="ESI/1.0"', $response->headers->get('Surrogate-Control'));

        $response = new Response('foo');
        $esi->addSurrogateControl($response);
        $this->assertEquals('', $response->headers->get('Surrogate-Control'));
    }

    public function testNeedsEsiParsing()
    {
        $esi = new Esi();

        

if ($kernel instanceof HttpCache) {
            $surrogate = $kernel->getSurrogate();
            if (null !== $this->surrogate && $this->surrogate->getName() !== $surrogate->getName()) {
                $surrogate = $this->surrogate;
            }
        }

        if (null === $surrogate) {
            return;
        }

        $surrogate->addSurrogateControl($event->getResponse());
    }

    public static function getSubscribedEvents(): array
    {
        return [
            KernelEvents::RESPONSE => 'onKernelResponse',
        ];
    }
}

if ($kernel instanceof HttpCache) {
            $surrogate = $kernel->getSurrogate();
            if (null !== $this->surrogate && $this->surrogate->getName() !== $surrogate->getName()) {
                $surrogate = $this->surrogate;
            }
        }

        if (null === $surrogate) {
            return;
        }

        $surrogate->addSurrogateControl($event->getResponse());
    }

    public static function getSubscribedEvents(): array
    {
        return [
            KernelEvents::RESPONSE => 'onKernelResponse',
        ];
    }
}

        if ($this->request->getModuleName() !== 'frontend' && $this->request->getModuleName() !== 'widgets') {
            return;
        }

        // Do not cache if shop(template) is not esi-enabled         if (!Shopware()->Shop()->get('esi')) {
            return;
        }

        $this->addSurrogateControl($this->response);

        $this->addContextCookie($this->request, $this->response);

        $this->setNoCacheCookie();

        $this->setCacheHeaders();
    }

    /** * Callback for event Shopware_CronJob_ClearHttpCache * * Clears the file-based http-cache storage directory * * @return string */

$this->assertEquals('symfony="SSI/1.0"', $request->headers->get('Surrogate-Capability'));

        $ssi->addSurrogateCapability($request);
        $this->assertEquals('symfony="SSI/1.0", symfony="SSI/1.0"', $request->headers->get('Surrogate-Capability'));
    }

    public function testAddSurrogateControl()
    {
        $ssi = new Ssi();

        $response = new Response('foo <!--#include virtual="" -->');
        $ssi->addSurrogateControl($response);
        $this->assertEquals('content="SSI/1.0"', $response->headers->get('Surrogate-Control'));

        $response = new Response('foo');
        $ssi->addSurrogateControl($response);
        $this->assertEquals('', $response->headers->get('Surrogate-Control'));
    }

    public function testNeedsSsiParsing()
    {
        $ssi = new Ssi();