<?php
class ProductModel extends Model{
	protected $_validate=array(
		//array(验证字段,验证规则,错误提示,[验证条件,附加规则,验证时间])
		array('sort','number','排序号必须为数字'),
		array('url','','URL不能有重复值','0','unique',3),
		array('url','/^[\w-\s]{0,200}$/','URL只能是字母,数字,下划线或-','0','',3),
	);
}
?>