<?php
// +----------------------------------------------------------------------
// | OneThink [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2013 http://www.onethink.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: huajie <banhuajie@163.com>
// +----------------------------------------------------------------------

namespace Admin\Model;
use Think\Model;

/**
 * 文档基础模型
 */
class AdvModel extends Model{

    

    /* 自动验证规则 */
    protected $_validate = array(
          array('data', 'require', '广告图片不能为空',        self::MUST_VALIDATE,  'regex',  self::MODEL_BOTH),
    );

    /* 自动完成规则 */
    protected $_auto = array(
        array('start_time',  'start_deal', self::MODEL_BOTH, 'callback'),
        array('end_time',  'time_deal', self::MODEL_BOTH, 'callback'),
				array('create_time',       'getCreateTime',         self::MODEL_INSERT,  'callback'),
    );
		
		protected function getCreateTime(){
        $create_time    =   I('post.create_time');
        return $create_time?strtotime($create_time):NOW_TIME;
    }

    /**
     * 构造函数
     * @param string $name 模型名称
     * @param string $tablePrefix 表前缀
     * @param mixed $connection 数据库连接信息
    */
    public function __construct($name = '', $tablePrefix = '', $connection = '') {
        /* 设置默认的表前缀 */
        $this->tablePrefix ='tab_';
        /* 执行构造方法 */
        parent::__construct($name, $tablePrefix, $connection);
    }

    public function start_deal($time){
        if(empty($time)){
            $time = time();
        }else{
            $time = strtotime($time);
        }
        return $time;
    }
		
		public function time_deal($time){
        if(empty($time)){
            $time = 0;
        }else{
            $time = strtotime($time);
        }
        return $time;
    }
}