Determines if there is an active connection.

Note that this method will return FALSE if no connection has been established yet, even if one could be.

Return value

TRUE if there is at least one database connection established, FALSE otherwise.

File

drupal-7.x/includes/database/database.inc, line 1492

Core systems for the database layer.

Class

Database

Primary front-controller for the database system.

Code

final public static function isActiveConnection() {
  return !empty(self::$activeKey) && !empty(self::$connections) && !empty(self::$connections[self::$activeKey]);
}