/**
* Try to find a model with the given fields, if one cannot be found,
* create it and set the fields we've search with to it. Save the model to the database.
* @param string $model
* @param array $values
* @return Jam_Model
*/
public static function find_or_create($model, array $values)
{
return Jam::find_or('Jam::create', $model, $values);
}
