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

2 calls to MemoryBackend::invalidate()

LruMemoryCache::invalidateMultiple in core/lib/Drupal/Core/Cache/MemoryCache/LruMemoryCache.php

Marks cache items as invalid.

LruMemoryCache::invalidateTags in core/lib/Drupal/Core/Cache/MemoryCache/LruMemoryCache.php

Marks cache items with any of the specified tags as invalid.

1 method overrides MemoryBackend::invalidate()

LruMemoryCache::invalidate in core/lib/Drupal/Core/Cache/MemoryCache/LruMemoryCache.php

Marks a cache item as invalid.

File

core/lib/Drupal/Core/Cache/MemoryBackend.php, line 161

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->time
      ->getRequestTime() - 1;
  }
}

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