Same name in other branches

1. 9 core/modules/system/tests/modules/system_test/src/Controller/PageCacheAcceptHeaderController.php \Drupal\system_test\Controller\PageCacheAcceptHeaderController::content()
2. 8.9.x core/modules/system/tests/modules/system_test/src/Controller/PageCacheAcceptHeaderController.php \Drupal\system_test\Controller\PageCacheAcceptHeaderController::content()
3. 10 core/modules/system/tests/modules/system_test/src/Controller/PageCacheAcceptHeaderController.php \Drupal\system_test\Controller\PageCacheAcceptHeaderController::content()

Processes a request that will vary with Accept header.

Parameters

\Symfony\Component\HttpFoundation\Request $request: The current request object.

Return value

mixed

1 string reference to 'PageCacheAcceptHeaderController::content'

system_test.routing.yml in core/modules/system/tests/modules/system_test/system_test.routing.yml

core/modules/system/tests/modules/system_test/system_test.routing.yml

File

core/modules/system/tests/modules/system_test/src/Controller/PageCacheAcceptHeaderController.php, line 26

Class

PageCacheAcceptHeaderController

Defines a controller to respond the page cache accept header test.

Namespace

Drupal\system_test\Controller

Code

public function content(Request $request) {
    if ($request->getRequestFormat() === 'json' && $request->query
        ->get('_wrapper_format') === 'drupal_ajax') {
        $response = new CacheableAjaxResponse([
            'content' => 'oh hai this is ajax',
        ]);
    }
    elseif ($request->getRequestFormat() === 'json') {
        $response = new CacheableJsonResponse([
            'content' => 'oh hai this is json',
        ]);
    }
    else {
        $response = new CacheableResponse("<p>oh hai this is html.</p>");
    }
    $response->addCacheableDependency((new CacheableMetadata())->addCacheContexts([
        'url.query_args:_wrapper_format',
    ]));
    return $response;
}

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