<?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\concern;
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/**
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* 自动写入主键.
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*/
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trait AutoWriteId
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{
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/**
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* 是否需要自动写入主键.
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*
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* @var false|callable
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*/
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protected $autoWriteId = false;
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/**
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* 是否需要自动写入.
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*
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* @return bool
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*/
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public function isAutoWriteId(): bool
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{
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return $this->autoWriteId ? true : false;
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}
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/**
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* 设置自动写入方法.
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*
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* @param callable $callable
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*
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* @return $this
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*/
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public function setAutoWriteId(callable $callable)
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{
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$this->autoWriteId = $callable;
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return $this;
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}
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/**
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* 自动写入主键.
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*
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* @return mixed
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*/
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protected function autoWriteId()
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{
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$build = $this->autoWriteId;
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return is_callable($build) ? $build() : '';
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}
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}
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