MemoryBackend::invalidate

public MemoryBackend::invalidate($cid)

Marks a cache item as invalid.

Invalid items may be returned in later calls to get(), if the $allow_invalid argument is TRUE.

Parameters

string $cid: The cache ID to invalidate.

Overrides CacheBackendInterface::invalidate

See also

\Drupal\Core\Cache\CacheBackendInterface::delete()

\Drupal\Core\Cache\CacheBackendInterface::invalidateMultiple()

\Drupal\Core\Cache\CacheBackendInterface::invalidateAll()

File

core/lib/Drupal/Core/Cache/MemoryBackend.php, line 151

Class

MemoryBackend
Defines a memory cache implementation.

Namespace

Drupal\Core\Cache

Code

public function invalidate($cid) {
  if (isset($this->cache[$cid])) {
    $this->cache[$cid]->expire = $this->getRequestTime() - 1;
  }
}
doc_Drupal
2016-10-29 09:25:46
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