Connection::getKey

public Connection::getKey()

Returns the key this connection is associated with.

Return value

string|null The key of this connection, or NULL if no key is set.

File

core/lib/Drupal/Core/Database/Connection.php, line 437

Class

Connection

Base Database API class.

Namespace

Drupal\Core\Database

Code

public function getKey() {
  return $this->key;
}