public function FootermapBlock::getCacheContexts in footermap: a footer site map 8

The cache contexts associated with this object.

These identify a specific variation/representation of the object.

Cache contexts are tokens: placeholders that are converted to cache keys by the @cache_contexts_manager service. The replacement value depends on the request context (the current URL, language, and so on). They're converted before storing an object in cache.

Return value

string[] An array of cache context tokens, used to generate a cache ID.

Overrides ContextAwarePluginBase::getCacheContexts

See also

\Drupal\Core\Cache\Context\CacheContextsManager::convertTokensToKeys()

File

src/Plugin/Block/FootermapBlock.php, line 144

Class

FootermapBlock

Provide a footer-based site map block based on menu items.

Namespace

Drupal\footermap\Plugin\Block

Code

public function getCacheContexts() {
  return [
    'languages',
  ];
}