private function _initialize($aFieldTypeDefinition, $sStructureType)
{
if (is_callable($aFieldTypeDefinition['hfFieldSetTypeSetter'])) {
call_user_func_array($aFieldTypeDefinition['hfFieldSetTypeSetter'], array($sStructureType));
}
if (is_callable($aFieldTypeDefinition['hfFieldLoader'])) {
call_user_func_array($aFieldTypeDefinition['hfFieldLoader'], array());
}
}