Upload.php

        $items = array();
        foreach($_POST['PO_LineItems'] as $item) {
            $model = new PO_LineItem;
            $model->setAttributes($item);
        }

        $poModel->LineItems = $items;

        if($poModel->withRelated(true,array('LineItems'))) {
            // everything is saved and we're ok
        }


date_default_timezone_set('America/Denver');

// change the following paths as necessary for your particular setup
$yii=dirname(__FILE__).'/../yii/framework/yii.php';