Application/User/ModelArticleModel.class.php

<?php
namespace User\Model;
use Think\Model;
class ArticleModel extends Model {
    //自动验证
     protected $_validate = array(
				array('a_title','require','日志标题必须！'), 
				array('a_summary','require','日志摘要必须！'), 
				array('a_body','require','日志正文必须！'),
		        array('a_keyword','require','关键词必须！'),
                			
		);  
	//自动完成	
     protected $_auto = array (
		array('a_body','sethtml',3,'callback'),
		array('a_addtime','gettime',1,'callback')	
	);		
	
	public function sethtml(){
			if (get_magic_quotes_gpc()) {
    			$htmlData = stripslashes($_POST['a_body']);
    		} else {
    			$htmlData =$_POST['a_body'];
    		}
	       return $htmlData;
	}
	
	public function gettime(){
	  return time();
	}
	
	
}
?>