public DatabaseBackend::deleteAll()
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()
File
- core/lib/Drupal/Core/Cache/DatabaseBackend.php, line 270
Class
- DatabaseBackend
- Defines a default cache implementation.
Namespace
Drupal\Core\Cache
Code
public function deleteAll() { try { $this->connection->truncate($this->bin)->execute(); } catch (\Exception $e) { // Create the cache table, which will be empty. This fixes cases during // core install where a cache table is cleared before it is set // with {cache_render} and {cache_data}. if (!$this->ensureBinExists()) { $this->catchException($e); } } }
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