/**
* Checks whether a certain entity type uses composite keys or not.
*
* @param string $objectType The object type to retrieve.
*
* @return boolean Whether composite keys are used or not.
*/
protected function hasCompositeKeys($objectType)
{
$controllerHelper = new MUVideo_Util_Controller($this->serviceManager);
return $controllerHelper->hasCompositeKeys($objectType);
}
