<?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); } }