public CacheFactory::get($bin)
Instantiates a cache backend class for a given cache bin.
By default, this returns an instance of the Drupal\Core\Cache\DatabaseBackend class.
Classes implementing Drupal\Core\Cache\CacheBackendInterface can register themselves both as a default implementation and for specific bins.
Parameters
string $bin: The cache bin for which a cache backend object should be returned.
Return value
\Drupal\Core\Cache\CacheBackendInterface The cache backend object associated with the specified bin.
Overrides CacheFactoryInterface::get
File
- core/lib/Drupal/Core/Cache/CacheFactory.php, line 65
Class
Namespace
Drupal\Core\Cache
Code
public function get($bin) {
$cache_settings = $this->settings->get('cache');
// First, look for a cache bin specific setting.
if (isset($cache_settings['bins'][$bin])) {
$service_name = $cache_settings['bins'][$bin];
}
// Second, use the default backend specified by the cache bin.
elseif (isset($this->defaultBinBackends[$bin])) {
$service_name = $this->defaultBinBackends[$bin];
}
// Third, use configured default backend.
elseif (isset($cache_settings['default'])) {
$service_name = $cache_settings['default'];
}
else {
// Fall back to the database backend if nothing else is configured.
$service_name = 'cache.backend.database';
}
return $this->container->get($service_name)->get($bin);
}
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