public function create(Horde_Injector $injector)
{
$scope = $injector->getInstance('Ansel_Config')->get('scope');
if (empty($this->_instances[$scope])) {
$this->_instances[$scope] = new Ansel_Storage($injector->getInstance('Horde_Core_Factory_Share')->create($scope));
$this->_instances[$scope]->setStorage($injector->getInstance('Horde_Db_Adapter'));
}
return $this->_instances[$scope];
}