swiftadmin/app/admin/controller/PdmPartitemView.php

<?php
declare (strict_types = 1);
namespace app\admin\controller;

use app\AdminController;
use Webman\Http\Request;
use app\admin\model\PdmPartitemView as PdmPartitemViewModel;

/**
 * pdm_partitem_view
 * PN查询
 * <!--partview-->
 * Class PdmPartitemView
 * @package app\admin\controller
 */
class PdmPartitemView extends AdminController
{
    /**
     * PdmPartitemView模型对象
     * @var \app\admin\model\PdmPartitemView
     */

    public function __construct()
    {
        parent::__construct();
        $this->model = new PdmPartitemViewModel;
    }

    /**
     * 默认生成的方法为index/add/edit/del/status 五个方法
     * 当创建CURD的时候，DIY的函数体和模板为空，请自行编写代码
     */
    

    public function index(): \support\Response
    {


        if (request()->isAjax()) {

            // $post = input();
            // $post = request()->post();
            $post = request()->all();
            // $post['partnumber'] = input('partnumber');
            // $pid = input('pid'); 
            $limit = (int)input('limit') ?? 10;
            $page = (int)input('page') ?? 1;
            // if ($pid == null) {
            //     $pid = (string)$this->model->minId();
            // } 

            // 生成查询数据
            $where = $this->buildSelectParams();
            $fieldList = $this->model->getFields();
            $order = !array_key_exists('sort', $fieldList) ? 'id' : 'sort';
            // $where[] = ['pid','in',$pid];
            // $where[] = [];
            if (!empty($post['keyword'])) {
                $where[] = ['partnumber|purchasecode|parttype|value|description|mpn|mfgname|symbol|footprint|datasheet|usernickname|department','like','%'.$post['keyword'].'%'];
                // $where[] = ['reference','like','%'.$post['keyword'].'%'];
                // $where[] = ['content','like','%'.$post['keyword'].'%'];
                // $where[] = ['item','like','%'.$post['keyword'].'%'];
            }             

            $count = $this->model->where($where)->count();
            $subQuery = $this->model->field('id')->where($where)->order($order, 'desc')->limit($limit)->page($page)->buildSql();
            $subQuery = '( SELECT object.id FROM ' . $subQuery . ' AS object )';

            // $list = $this->model->where($where)->limit((int)$limit)->page((int)$page)->select();    
            $list = $this->model->with($this->relationModel)->where('id in' . $subQuery)->order($order, 'desc')->select() ;            
            // $list = $this->model->where($where)->limit((int)$limit)->page((int)$page)->select();

            return $this->success('查询成功', null, $list, $count);
        }

        return view('/pdm_partitem_view/index',[ ]);
    }


}