function HeadersCacheContext::getCacheableMetadata

Overrides CalculatedCacheContextInterface::getCacheableMetadata

File

core/lib/Drupal/Core/Cache/Context/HeadersCacheContext.php, line 55

Class

HeadersCacheContext

Defines the HeadersCacheContext service, for "per header" caching.

Namespace

Drupal\Core\Cache\Context

Code

public function getCacheableMetadata($header = NULL) {
    return new CacheableMetadata();
}