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public function EntityBase::getCacheTagsToInvalidate in Drupal 8

Same name and namespace in other branches

9 core/lib/Drupal/Core/Entity/EntityBase.php \Drupal\Core\Entity\EntityBase::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 EntityInterface::getCacheTagsToInvalidate

See also

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

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

2 calls to EntityBase::getCacheTagsToInvalidate()

EntityBase::getCacheTags in core/lib/Drupal/Core/Entity/EntityBase.php: The cache tags associated with this object.
EntityBase::invalidateTagsOnSave in core/lib/Drupal/Core/Entity/EntityBase.php: Invalidates an entity's cache tags upon save.

4 methods override EntityBase::getCacheTagsToInvalidate()

ConfigEntityBase::getCacheTagsToInvalidate in core/lib/Drupal/Core/Config/Entity/ConfigEntityBase.php: Returns the cache tags that should be used to invalidate caches.
Item::getCacheTagsToInvalidate in core/modules/aggregator/src/Entity/Item.php: Returns the cache tags that should be used to invalidate caches.
PathAlias::getCacheTagsToInvalidate in core/modules/path_alias/src/Entity/PathAlias.php: Returns the cache tags that should be used to invalidate caches.
Shortcut::getCacheTagsToInvalidate in core/modules/shortcut/src/Entity/Shortcut.php: Returns the cache tags that should be used to invalidate caches.

File

core/lib/Drupal/Core/Entity/EntityBase.php, line 513

Class

EntityBase: Defines a base entity class.

Namespace

Drupal\Core\Entity

Code

public function getCacheTagsToInvalidate() {
  if ($this
    ->isNew()) {
    return [];
  }
  return [
    $this->entityTypeId . ':' . $this
      ->id(),
  ];
}