harp-orm/nested
Composer 安装命令：
composer require harp-orm/nested
包简介
Adjacency List (parentId column) for Harp ORM
README 文档
README
Adjacency List (parentId column) for Harp ORM
Usage
Add the Trait to your Model
// Model Class use Harp\Nested\NestedTrait; class Category extends AbstractModel { use NestedTrait; public static function initialize($config) { NestedTrait::initialize($config); // Other initializations // ... } }
Database Table:
┌─────────────────────────┐
│ Table: Category │
├─────────────┬───────────┤
│ id │ ingeter │
│ name │ string │
│ parentId* │ integer │
└─────────────┴───────────┘
* Required fields
Methods
It will add "parent" and "children" Rels to the repo. The model will get the convenience methods:
| Method | Description |
|---|---|
| getParent() | Return the parent model |
| setParent(AbstractModel $parent) | Set the parent model |
| getChildren() | Get immidiate children. Returns a Models object |
| isRoot() | Boolean check if it is root (has parent) or not |
| getParents() | Return all the parents, including root. Models object |
License
Copyright (c) 2014, Clippings Ltd. Developed by Ivan Kerin
Under BSD-3-Clause license, read LICENSE file.
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其他信息
- 授权协议： BSD-3-Clause
- 更新时间： 2014-07-14