function RefinableCacheableDependencyTrait::addCacheableDependency

File

core/lib/Drupal/Core/Cache/RefinableCacheableDependencyTrait.php, line 15

Class

RefinableCacheableDependencyTrait

Trait for \Drupal\Core\Cache\RefinableCacheableDependencyInterface.

Namespace

Code

public function addCacheableDependency($other_object) {
  if ($other_object instanceof CacheableDependencyInterface) {
    $this->addCacheContexts($other_object->getCacheContexts());
    $this->addCacheTags($other_object->getCacheTags());
    $this->mergeCacheMaxAge($other_object->getCacheMaxAge());
  }
  else {
    // Not a cacheable dependency, this can not be cached.
    $this->cacheMaxAge = 0;
  }
  return $this;
}