swiftadmin/app/admin/controller/PdmPartitemRelation.php

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

use app\AdminController;
use Webman\Http\Request;
use app\admin\model\PdmPartitemRelation as PdmPartitemRelationModel;
use support\Response;

/**
 * pdm_partitem_relation
 * PN关系维护
 * <!--partmanage-->
 * Class PdmPartitemRelation
 * @package app\admin\controller
 */
class PdmPartitemRelation extends AdminController
{
    /**
     * PdmPartitemRelation模型对象
     * @var \app\admin\model\PdmPartitemRelation
     */

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

    /**
     * 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(): Response
    {   
		if (request()->isAjax()) {
            list($count, $list) = PdmPartitemRelation::dataList(request()->all());
            // $rules = list_to_tree($list,'id','pid','children',0);
            $lists = list_to_tree($list,'id','pid','children',0);            

            return $this->success('获取成功', '/',$lists, $count);
            // return $this->success('获取成功', '/');
		}       

		return view('/pdm_partitem_relation/index');
	}

    /**
     * 获取资源列表
     * @param array $params
     * @return array
     * @throws DataNotFoundException
     * @throws DbException
     * @throws ModelNotFoundException
     */
    public function dataList(array $params): array
    {
        // $where = array();
        // if (!empty($params['partnumber'])) {
        //     $where[] = ['partnumber','like','%'.$params['partnumber'].'%'];
        // }
        // if (!empty($params['content'])) {
        //     $where[] = ['content','like','%'.$params['content'].'%'];
        // }
        // $model = new PdmPartitemIndexModel();
        // // $model = $this->model;
        // $count = $model->where($where)->count();
        // // $list = $model->where($where)->order('sort asc')->select()->toArray();
        // $list = $model->where($where)->order('sort asc')->select();
        // foreach($list as $key => $value){
        //     // throw new \Exception(json_encode($value));
        //     // throw new \Exception(json_encode($list[$key]->admin['nickname']));
        //     $list[$key]['creator'] =__($list[$key]->admin == null?'': $list[$key]->admin['nickname']);
        //     $list[$key]['parttype'] =__($list[$key]->parttype ==null?'': $list[$key]->parttype['name']);
        //     $list[$key]['mfg_name'] =__($list[$key]->mfgname == null ?'': $list[$key]->mfgname['mfgname']);
        //     // if($list[$key]->mfgname == null){
        //     //     $list[$key]['mfg_name'] ='';
        //     // }else{
        //     //     $list[$key]['mfg_name'] =$list[$key]->mfgname['mfgname'];
        //     // }
            
        // }

        // return [$count, $list->toArray()];

        $page = (int)input('page', 1);
        $limit = (int)input('limit', 18);
        $where = $this->buildSelectParams();
        $count = $this->model->where($where)->count();
        $fieldList = $this->model->getFields();
        $order = !array_key_exists('sort', $fieldList) ? 'id' : 'sort';
        $subQuery = $this->model->field('id')->where($where)->order($order, 'desc')->limit($limit)->page($page)->buildSql();        
        $subQuery = '( SELECT object.id FROM ' . $subQuery . ' AS object )';
        // $list = $this->model->with($this->relationModel)->where('id in' . $subQuery)->order($order, 'asc')->select()->toArray();  //  如果是'desc'  list_to_tree  函数返回为空！
        $list = $this->model->with($this->relationModel)->where('id in' . $subQuery)->order($order, 'asc')->select();  //  如果是'desc'  list_to_tree  函数返回为空！
        
        foreach($list as $key => $value){
            // throw new \Exception(json_encode($value));
            // throw new \Exception(json_encode($list[$key]->admin['nickname']));
            $list[$key]['creator'] =__($list[$key]->admin == null?'': $list[$key]->admin['nickname']);
            // $list[$key]['parttype'] =__($list[$key]->pdmParttype ==null?'': $list[$key]->pdmParttype['name']);
            // $list[$key]['mfg_name'] =__($list[$key]->pdmMfgName == null ?'': $list[$key]->pdmMfgName['mfgname']);
            // $list[$key]['mpn'] =__($list[$key]->pdmPurchasecode == null ?'': $list[$key]->pdmPurchasecode['mpn']);
            $list[$key]['purchasecode'] =__($list[$key]->pdmPartitemIndex == null ?'': $list[$key]->pdmPartitemIndex['purchasecode']);
            $list[$key]['symbolname'] =__($list[$key]->pdmSymbol == null ?'': $list[$key]->pdmSymbol['symbolname']);
            $list[$key]['footprint'] =__($list[$key]->pdmFootprint == null ?'': $list[$key]->pdmFootprint['footprint']);
            $list[$key]['departmenttitle'] =__($list[$key]->department == null ?'': $list[$key]->department['title']);
           
            // if($list[$key]->mfgname == null){
            //     $list[$key]['mfg_name'] ='';
            // }else{
            //     $list[$key]['mfg_name'] =$list[$key]->mfgname['mfgname'];
            // }
        }

        $list = $list->toArray();
        if(!empty($list) && is_array($list)){
            $nodeid = array();            
            foreach($list as $key => $value){
                if($value['pid'] == 0 ){
                    $nodeid[] = $value['id'];
                }                
            }
            
            foreach($list as $key => $value){
                if(!in_array($value['pid'],$nodeid) && $value['pid'] > 0){
                    $nodeid[] = $value['pid'];
                    $nodevalue = $this->model->find($value['pid']);                    
                    $nodevalue = $this->model->find($value['pid'])->toArray();
                    
                    if(!empty($nodevalue)){
                        $list[] =  &$nodevalue;                       
                    }                    
                } 
            } 
            $list = list_sort_by($list,'id','asc');
            // usort($list, function($a, $b) {
            //     return $a['id'] <=> $b['id']; // 对 'id' 进行升序排序
            // });
            // throw new \Exception(json_encode($list));
        }
        return [$count, $list];

    }


}