$_injector : \Horde_Injector
A Horde_Injector based factory for creating Nosql objects.
This class is used for factories that are intended to have their create() methods manually called by code.
Copyright 2011-2017 Horde LLC (http://www.horde.org/)
See the enclosed file LICENSE for license information (LGPL). If you did not receive this file, see http://www.horde.org/licenses/lgpl21.
create(string $app = 'horde', string|array $backend = null) : mixed
Returns the instance.
The backend, see Horde::getDriverConfig(). If this is an array, this is used as the configuration array.
The singleton instance.