swiftadmin/app/admin/model/PdmPartlist.php

<?php

namespace app\admin\model;

use think\Model;
use think\model\concern\SoftDelete;

/**
 * pdm_partlist
 * <!--partlist-->
 * BOM查询
 * Class PdmPartlist
 * @package app\admin\model
 */
class PdmPartlist extends Model
{

    use SoftDelete;

    // 定义时间戳字段名
    protected $createTime = 'create_time';
    protected $updateTime = 'update_time';
    protected $deleteTime = 'delete_time';

    
    /**
     * 定义 sa_admin 关联模型
    * @localKey creatorid
    * @bind name,nickname
    */
    public function admin()
    {
        return $this->hasOne(\app\common\model\system\Admin::Class,'id','creatorid')->bind(['name','nickname']);
    }

    /**
     * 定义 sa_admin 关联模型
    * @localKey creatorid
    * @bind name,nickname
    */
    public function partitemview()
    {
        return $this->hasOne(\app\admin\model\PdmPartitemView::Class,'partnumber','partnumber')->bind(['purchasecode','parttype','value','description','mpn','mfgname','footprint','manufacture']);
    }

    // 字段修改器
    public function setSortAttr($value)
    {
        if (is_empty($value)) {
            return self::max('id') + 1;
        }

        return $value;
    }

  /**
   * 获取字典信息
   * @param string $value
   * @return array
   * @throws DataNotFoundException
   * @throws DbException
   * @throws ModelNotFoundException
   */
    public static function getValueList(string $value = ''): array
    {
        $list = [];
        $data = self::where(['pid'   => 0,'value' => $value])->find();
        if (!empty($data)) {
            $list = self::where('pid', $data['id'])->select()->toArray();
        }

        return $list;
    } 

  /**
   * 返回最小id
   * @return int
   */
    public static function minId(): int
    {
        return (int)self::where('pid', '0')->min('id');
    } 


    

}