public function BackendChain::appendBackend

public BackendChain::appendBackend(CacheBackendInterface $backend)

Appends a cache backend to the cache chain.

Parameters

CacheBackendInterface $backend: The cache backend to be appended to the cache chain.

Return value

\Drupal\Core\Cache\BackendChain The called object.

File

core/lib/Drupal/Core/Cache/BackendChain.php, line 49

Class

BackendChain
Defines a chained cache implementation for combining multiple cache backends.

Namespace

Drupal\Core\Cache

Code

public function appendBackend(CacheBackendInterface $backend) {
  $this->backends[] = $backend;

  return $this;
}

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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Cache!BackendChain.php/function/BackendChain::appendBackend/8.1.x