function AccessResult::inheritCacheability
Same name in other branches
- 9 core/lib/Drupal/Core/Access/AccessResult.php \Drupal\Core\Access\AccessResult::inheritCacheability()
- 8.9.x core/lib/Drupal/Core/Access/AccessResult.php \Drupal\Core\Access\AccessResult::inheritCacheability()
- 11.x core/lib/Drupal/Core/Access/AccessResult.php \Drupal\Core\Access\AccessResult::inheritCacheability()
Inherits the cacheability of the other access result, if any.
This method differs from addCacheableDependency() in how it handles max-age, because it is designed to inherit the cacheability of the second operand in the andIf() and orIf() operations. There, the situation "allowed, max-age=0 OR allowed, max-age=1000" needs to yield max-age 1000 as the end result.
Parameters
\Drupal\Core\Access\AccessResultInterface $other: The other access result, whose cacheability (if any) to inherit.
Return value
$this
File
-
core/
lib/ Drupal/ Core/ Access/ AccessResult.php, line 408
Class
- AccessResult
- Value object for passing an access result with cacheability metadata.
Namespace
Drupal\Core\AccessCode
public function inheritCacheability(AccessResultInterface $other) {
$this->addCacheableDependency($other);
if ($other instanceof CacheableDependencyInterface) {
if ($this->getCacheMaxAge() !== 0 && $other->getCacheMaxAge() !== 0) {
$this->setCacheMaxAge(Cache::mergeMaxAges($this->getCacheMaxAge(), $other->getCacheMaxAge()));
}
else {
$this->setCacheMaxAge($other->getCacheMaxAge());
}
}
return $this;
}
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