Initial commit,修正

This commit is contained in:
2025-07-13 19:37:38 +08:00
parent 38ce288e27
commit 65bbd06981
12384 changed files with 3985464 additions and 8 deletions
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<?php
/**
* @Author: fm453
* @Date: 2018-11-21 04:18:24
* @Last Modified by: fm453
* @Last Modified time: 2019-10-07 17:16:03
* @Email: fm453@lukegzs.com
*/
namespace common\components;
use Yii;
use yii\data\Pagination;
use yii\widgets\ActiveForm;
class Attachment extends ActiveForm
{
/*处理分页*/
private $pagination;
/**
* 获取$pagination,提供给外部代码调用
* @return mixed
*/
public function getPagination()
{
return $this->pagination;
}
public function getData($model,$where,$orderby)
{
// 预查询,此时还没有执行。where()条件查询、orderBy()排序等都应该放在这里
$query = $model->find()->where($where)->orderBy($orderby);
// 获取能够查询到的数据条目数量(这就是条件查询等语句要放在上一行代码的原因),但是还没有执行查询
$count = $query->count();
// 构造分页对象
$this->pagination = new Pagination(['totalCount'=>$count,'defaultPageSize' => 12]);
// 使用分页对象填充limit语句,并获得数据(此时才真正执行数据库查询)
return $query->offset($this->pagination->offset)
->limit($this->pagination->limit)
->asArray()
->all();
}
}