<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006~2023 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: liu21st <liu21st@gmail.com>
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// +----------------------------------------------------------------------
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declare(strict_types=1);
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namespace think\model;
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use think\Model;
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/**
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* 多对多中间表模型类.
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*/
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class Pivot extends Model
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{
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/**
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* 父模型.
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*
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* @var Model
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*/
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public $parent;
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/**
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* 是否时间自动写入.
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*
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* @var bool
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*/
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protected $autoWriteTimestamp = false;
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/**
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* 架构函数.
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*
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* @param array $data 数据
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* @param Model|null $parent 上级模型
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* @param string $table 中间数据表名
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*/
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public function __construct(array $data = [], ?Model $parent = null, string $table = '')
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{
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$this->parent = $parent;
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if (is_null($this->name)) {
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$this->name = $table;
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}
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parent::__construct($data);
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}
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/**
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* 创建新的模型实例.
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*
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* @param array $data 数据
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* @param mixed $where 更新条件
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* @param array $options 参数
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*
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* @return Model
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*/
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public function newInstance(array $data = [], $where = null, array $options = []): Model
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{
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$model = parent::newInstance($data, $where, $options);
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$model->parent = $this->parent;
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$model->name = $this->name;
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return $model;
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}
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}
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