DiverseYouthNightSchool/application/common/model/school/classes/Collect.php

<?php

namespace app\common\model\school\classes;

use think\Model;


class Collect extends Model
{

    

    

    // 表名
    protected $name = 'school_classes_collect';
    
    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'integer';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = false;
    protected $deleteTime = false;

    // 追加属性
    protected $append = [
     'createtime_text'
    ];


        public function getCreatetimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['createtime']) ? $data['createtime'] : '');
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }




    

    protected static function init()
    {
        self::afterInsert(function ($row) {
            if (!$row['weigh']) {
                $pk = $row->getPk();
                $row->getQuery()->where($pk, $row[$pk])->update(['weigh' => $row[$pk]]);
            }
        });
    }

    







    public function user()
    {
        return $this->belongsTo('app\admin\model\User', 'user_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }


    public function lib()
    {
        return $this->belongsTo('Lib', 'classes_lib_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }
}