public function CacheBase::deleteAll in Redis 8

Deletes all cache items in a bin.

Overrides CacheBackendInterface::deleteAll

See also

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

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

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

1 call to CacheBase::deleteAll()

CacheBase::removeBin in src/Cache/CacheBase.php

Remove a cache bin.

File

src/Cache/CacheBase.php, line 437

Class

CacheBase

Base class for redis cache backends.

Namespace

Drupal\redis\Cache

Code

public function deleteAll() {

  // The last delete timestamp is in milliseconds, ensure that no cache
  // was written in the same millisecond.
  // @todo This is needed to make the tests pass, is this safe enough for real
  //   usage?
  usleep(1000);
  $this->lastDeleteAll = round(microtime(TRUE), 3);
  $this->client
    ->set($this
    ->getKey(static::LAST_DELETE_ALL_KEY), $this->lastDeleteAll);
}