public function Oauth2Token::getCacheTagsToInvalidate in Simple OAuth (OAuth2) & OpenID Connect 5.x

Same name and namespace in other branches

1. 8.4 src/Entity/Oauth2Token.php \Drupal\simple_oauth\Entity\Oauth2Token::getCacheTagsToInvalidate()

Returns the cache tags that should be used to invalidate caches.

This will not return additional cache tags added through addCacheTags().

Return value

string[] Set of cache tags.

Overrides EntityBase::getCacheTagsToInvalidate

See also

\Drupal\Core\Cache\RefinableCacheableDependencyInterface::addCacheTags()

\Drupal\Core\Cache\CacheableDependencyInterface::getCacheTags()

1 call to Oauth2Token::getCacheTagsToInvalidate()

Oauth2Token::getCacheTags in src/Entity/Oauth2Token.php

The cache tags associated with this object.

File

src/Entity/Oauth2Token.php, line 227

Class

Oauth2Token

Defines the Oauth2 Token entity.

Namespace

Drupal\simple_oauth\Entity

Code

public function getCacheTagsToInvalidate() {

  // It's feasible there are millions of OAuth2 tokens in rotation; they're
  // used only for authentication, not for computing output. Hence it does not
  // make sense for an OAuth2 token to be a cacheable dependency. Consequently
  // generating a unique cache tag for every OAuth2 token entity should be
  // avoided. Therefore a single cache tag is used for all OAuth2 token
  // entities, including for lists.
  return [
    'oauth2_token',
  ];
}