/**
* Gets collection of siblings and parent for this make
* @param DBModel $model
* @return type
*/
function get_related_models(DBModel $model)
{
$related_models = array();
if ($model->is_parent()) {
foreach (get_children_models($model) as $item) {
$related_model[] = $item;
}
} else {
foreach (get_sibling_models($model) as $item) {
$related_models[] = $item;
}
}
$related_models[] = get_parent_model($model);
return $related_models;
}