新增

2026-03-01 14:17:59 +08:00
parent 65aa12f146
commit a07e844c47
6071 changed files with 777651 additions and 0 deletions
@@ -0,0 +1,73 @@
+<?php
+
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2023 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+declare(strict_types=1);
+
+namespace think\model;
+
+use think\Model;
+
+/**
+ * 多对多中间表模型类.
+ */
+class Pivot extends Model
+{
+    /**
+     * 父模型.
+     *
+     * @var Model
+     */
+    public $parent;
+
+    /**
+     * 是否时间自动写入.
+     *
+     * @var bool
+     */
+    protected $autoWriteTimestamp = false;
+
+    /**
+     * 架构函数.
+     *
+     * @param array      $data   数据
+     * @param Model|null $parent 上级模型
+     * @param string     $table  中间数据表名
+     */
+    public function __construct(array $data = [], Model $parent = null, string $table = '')
+    {
+        $this->parent = $parent;
+
+        if (is_null($this->name)) {
+            $this->name = $table;
+        }
+
+        parent::__construct($data);
+    }
+
+    /**
+     * 创建新的模型实例.
+     *
+     * @param array $data    数据
+     * @param mixed $where   更新条件
+     * @param array $options 参数
+     *
+     * @return Model
+     */
+    public function newInstance(array $data = [], $where = null, array $options = []): Model
+    {
+        $model = parent::newInstance($data, $where, $options);
+
+        $model->parent  = $this->parent;
+        $model->name    = $this->name;
+
+        return $model;
+    }
+}