下面函数能查出thinkphp哪里的错误吗

Question

    public function refreshbatch(){
        $ids = '17882,17880';
        !preg_match('#^[\d,]+$#', $ids) && $this->error('参数错误！');
        $site_model = M('Site');
        $site_refresh_model = D('SiteRefresh');
        if($ids){
            $ids = explode(',', $ids);
            if(count($ids) > 0){
                $success = 0;
                foreach ($ids as $k=>$v){
                    $map = array(
                        'id'        =>    $v,
                    );
                    $site = $site_model->where($map)->find();
print_r($site);
                    $site_id = $site['id'];
                    if($site_id && !$site_refresh_model->where(array('site_id'=>$site_id,'state'=>0))->count()){
                        $site_refresh_model->build($site_id, $site['site_domain']) && $success++;
                    }
                }
                if($success > 0){
                    $this->success('刷新成功，待系统更新！');
                }
            }
        }
        $this->error('刷新失败，也许网站正待刷新状态！');
    }

print_r($site)的数组结果$site_id 值也正常;Array ( [id] => 17882 [member_id] => 212 [cate_id] => 12 [site_name] => yy网 [site_domain] => http://www.123.com [site_lang] => 1 [price] => 60.00 [price_member] => 60.00 [show_type] => 1 [allow] => 1 [state] => 1 [sort] => 255 [remark] => [is_rec] => 0 [is_best] => 0 [is_promote] => 0 [http_code] => 0 [auto_link] => 0 [refresh_time] => 1638173761 [update_time] => 0 [add_time] => 1638173749 ) Array ( [id] => 17880 [member_id] => 212 [cate_id] => 11 [site_name] => xx网 [site_domain] => http://www.abc.com [site_lang] => 1 [price] => 200.00 [price_member] => 200.00 [show_type] => 1 [allow] => 1 [state] => 1 [sort] => 255 [remark] => [is_rec] => 0 [is_best] => 0 [is_promote] => 0 [http_code] => 0 [auto_link] => 0 [refresh_time] => 1638172406 [update_time] => 1637902351 [add_time] => 1637902312 )

build函数

class SiteRefreshModel extends RelationModel{
    
    /**
     * 创建更新数据
     * @author [e-mail]
     * @param integer $site_id
     * @param string $site_domain
     */
    public function build($site_id, $site_domain=null){
        static $count = 0;
        if(empty($site_domain)){
            $site_domain = M('Site')->where(array('id'=>$site_id))->getField('site_domain');
        }
        $time = time()+$count*10;
        for($i=0; $i<=2; $i++){
            $datas[] = array(
                'site_id'        =>    $site_id,
                'site_domain'    =>    $site_domain,
                'state'            =>    0,
                'type'            =>    $i,
                'update_time'    =>    $time+$i,
                'add_time'        =>    $time+$i
            );
        }
        $res = $this->addAll($datas);
        $res && $count++;
        
        return $res;
    }
}

一直都'刷新失败，也许网站正待刷新状态！'，哪位大大能指教下能根据这两个函数查哪里出错导致的吗？1

Answer 1

 if($success > 0){
                    $this->success('刷新成功，待系统更新！');
                }

1、这个条件不执行，肯定$success > 0 条件不成立；
2、然后往上推$success更改的地方

if($site_id && !$site_refresh_model->where(array('site_id'=>$site_id,'state'=>0))->count()){
                        $site_refresh_model->build($site_id, $site['site_domain']) && $success++;
                    }

如果$site_id有值，就打印一下后面执行的结果是否有值，或者在条件内部打印内容，看是否执行就能知道问题了

Answer 2

谢谢大大的回答，是不是array('site_id'=>$site_id这里的原因啊好像array里是不能有变量的吗？是原程序的代码写错了？

Answer 3

!$site_refresh_model这里的感叹号想i表达的是什么条件呢，不能'site_id'=>$site_id？不通啊，后面的单箭头count()是什么意思呢

Answer 4

1、!是取反的意思，比如 !true 等于 false
2、->count() 是统计 符合条件的记录条数。
3、打印一下这个值：$site_refresh_model->where(array('site_id'=>$site_id,'state'=>0))->count()；
如果有值，你的条件就不成立，因为!取反了。所以你把!去除应该就没问题