/** * @param $model */ public function loadModel($model) { if (is_array($model)) { foreach ($model as $k => $v) { if (Orm::modelExist($v)) { $this->{$v} = Orm::loadModel($v); } } } else { if (Orm::modelExist($model)) { $this->{$model} = Orm::loadModel($model); } } }