/**
* Gets a list of related items given constraints
*
* @param ModelConfig $config
*
* @return array of objects [{id: string} ... {1: 'name'}, ...]
*/
public function action_update_options($config)
{
//get the constraints, the search term, and the currently-selected items
$constraints = Input::get('constraints', array());
$term = Input::get('term', '');
$type = Input::get('type', false);
$field = Input::get('field', false);
$selectedItems = Input::get('selectedItems', false);
//return the rows
return Response::json(ModelHelper::updateRelationshipOptions($config, $field, $type, $constraints, $selectedItems, $term));
}
