protected function getRelations($model, &$configuration, $params, $default = '')
{
$relations = $default;
if (isset($configuration['models']['*']) && isset($configuration['models']['*']['relations'])) {
$relations = $configuration['models']['*']['relations'];
}
if (isset($configuration['models'][$model]) && isset($configuration['models'][$model]['relations'])) {
$relations = $configuration['models'][$model]['relations'];
}
return $relations;
}