public function CachedStorage::exists in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Config/CachedStorage.php \Drupal\Core\Config\CachedStorage::exists()

Returns whether a configuration object exists.

Parameters

string $name: The name of a configuration object to test.

Return value

bool TRUE if the configuration object exists, FALSE otherwise.

Overrides StorageInterface::exists

File

core/lib/Drupal/Core/Config/CachedStorage.php, line 55

Class

CachedStorage

Defines the cached storage.

Namespace

Drupal\Core\Config

Code

public function exists($name) {

  // The cache would read in the entire data (instead of only checking whether
  // any data exists), and on a potential cache miss, an additional storage
  // lookup would have to happen, so check the storage directly.
  return $this->storage
    ->exists($name);
}