public function KeyValueStoreInterface::has in Drupal 10
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/KeyValueStore/KeyValueStoreInterface.php \Drupal\Core\KeyValueStore\KeyValueStoreInterface::has()
- 9 core/lib/Drupal/Core/KeyValueStore/KeyValueStoreInterface.php \Drupal\Core\KeyValueStore\KeyValueStoreInterface::has()
Returns whether a given key exists in the store.
Parameters
string $key: The key to check.
Return value
bool TRUE if the key exists, FALSE otherwise.
File
- core/
lib/ Drupal/ Core/ KeyValueStore/ KeyValueStoreInterface.php, line 27
Class
- KeyValueStoreInterface
- Defines the interface for key/value store implementations.
Namespace
Drupal\Core\KeyValueStoreCode
public function has($key);