Validate multiple Models in Yii (generic)

gistfile1.aw

<?php

    /**
     * validateModels
     * @param array $models 
     * @return boolean $valid
     */
   function validateModels(array $models)
    {
       $valid = true;
        foreach ($models as $key => $model) {
            $models[$key]->attributes = $_POST[get_class($model)][$key];
            $valid = $model->validate() && $valid;
        }
        return $valid;
    }