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<?php
namespace Drupal\Core\Cache;
/**
* Trait for \Drupal\Core\Cache\CacheableDependencyInterface.
*/
trait CacheableDependencyTrait {
/**
* Cache contexts.
*
* @var string[]
*/
protected $cacheContexts = [];
/**
* Cache tags.
*
* @var list<string>
*/
protected $cacheTags = [];
/**
* Cache max-age.
*
* @var int
*/
protected $cacheMaxAge = Cache::PERMANENT;
/**
* Sets cacheability; useful for value object constructors.
*
* @param \Drupal\Core\Cache\CacheableDependencyInterface $cacheability
* The cacheability to set.
*
* @return $this
*/
protected function setCacheability(CacheableDependencyInterface $cacheability) {
$this->cacheContexts = $cacheability->getCacheContexts();
$this->cacheTags = $cacheability->getCacheTags();
$this->cacheMaxAge = $cacheability->getCacheMaxAge();
return $this;
}
/**
* {@inheritdoc}
*/
public function getCacheTags() {
return $this->cacheTags;
}
/**
* {@inheritdoc}
*/
public function getCacheContexts() {
return $this->cacheContexts;
}
/**
* {@inheritdoc}
*/
public function getCacheMaxAge() {
return $this->cacheMaxAge;
}
}
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