<?php

namespace app\admin\model;

use think\Model;
use think\Request;
use think\Config;

class Banner extends Model {

    use \app\common\traits\AdminModel;

    protected $insert = ['createtime'];
    protected $update = [];

    public function getBannerLists($where = null, $order = null, $field = null, $limit = null) {
        $this->alias('b')->join('banner_type bt', 'b.typeid=bt.id', 'LEFT');
        if (is_array($where)) {
            $where = array_merge(['b.stat' => 0], $where);
        }
        if ($where) {
            $this->where($where);
        }
        if ($order) {
            $this->order($order);
        }
        if ($field) {
            $this->field($field);
        }
        if (empty($limit)) {
            $limit = Config::get('list_rows');
        }
        //$this->fetchsql(true);
        $object = $this->paginate($limit);
//        header("content-type:text/html;charset=utf8;");
//        print_r($object);
//        exit;
        return $object;
    }

    // 属性修改器 创建时间
    protected function setCreatetimeAttr($value, $data) {
        return time();
    }

}