public BubbleableMetadata::addCacheableDependency($other_object)
Adds a dependency on an object: merges its cacheability metadata.
Parameters
\Drupal\Core\Cache\CacheableDependencyInterface|object $other_object: The dependency. If the object implements CacheableDependencyInterface, then its cacheability metadata will be used. Otherwise, the passed in object must be assumed to be uncacheable, so max-age 0 is set.
Return value
$this
Overrides RefinableCacheableDependencyTrait::addCacheableDependency
See also
\Drupal\Core\Cache\CacheableMetadata::createFromObject()
File
- core/lib/Drupal/Core/Render/BubbleableMetadata.php, line 95
Class
- BubbleableMetadata
- Value object used for bubbleable rendering metadata.
Namespace
Drupal\Core\Render
Code
1 2 3 4 5 6 7 8 9 | public function addCacheableDependency($other_object) { parent::addCacheableDependency($other_object); if ($other_object instanceof AttachmentsInterface) { $this->addAttachments($other_object->getAttachments()); } return $this;} |
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