lambert/tree-shape
Composer 安装命令:
composer require lambert/tree-shape
包简介
A simple way to generate a tree structure.
README 文档
README
生成树形结构的简单方式
Feature
有Relation_key的关系数据,都可以生成树状的结构
Install
$ composer require lambert/tree-shape
RequireMent
- PHP >= 5.6
Usage
use Lambert\TreeShape\Manager;
$category = [
['id' => 1, 'name' => '节点1', 'pid' => 0],
['id' => 2, 'name' => '节点2', 'pid' => 0],
['id' => 3, 'name' => '节点3', 'pid' => 1],
['id' => 4, 'name' => '节点4', 'pid' => 1],
];
// Start build
$manager = Manager::buildTree($category, 'pid');
$tree = $manager->all();
生成后:
Array
(
[1] => Lambert\TreeShape\Tree Object
(
[childrenIds:protected] => Array
(
[0] => 3
[1] => 4
)
[recursionChildrenIds:protected] =>
[currentNode:protected] => Lambert\TreeShape\Node Object
(
[data:protected] => Array
(
[id] => 1
[name] => 节点1
[pid] => 0
)
)
[leftTree:protected] =>
[rightTree:protected] => Array
(
[3] => Lambert\TreeShape\Tree Object
(
[childrenIds:protected] =>
[recursionChildrenIds:protected] =>
[currentNode:protected] => Lambert\TreeShape\Node Object
(
[data:protected] => Array
(
[id] => 3
[name] => 节点3
[pid] => 1
)
)
[leftTree:protected] => Lambert\TreeShape\Tree Object
*RECURSION*
[rightTree:protected] =>
)
[4] => Lambert\TreeShape\Tree Object
(
[childrenIds:protected] =>
[recursionChildrenIds:protected] =>
[currentNode:protected] => Lambert\TreeShape\Node Object
(
[data:protected] => Array
(
[id] => 4
[name] => 节点4
[pid] => 1
)
)
[leftTree:protected] => Lambert\TreeShape\Tree Object
*RECURSION*
[rightTree:protected] =>
)
)
)
[2] => Lambert\TreeShape\Tree Object
(
[childrenIds:protected] =>
[recursionChildrenIds:protected] =>
[currentNode:protected] => Lambert\TreeShape\Node Object
(
[data:protected] => Array
(
[id] => 2
[name] => 节点2
[pid] => 0
)
)
[leftTree:protected] =>
[rightTree:protected] =>
)
)
Methods
- 查找某个Tree
$tree = $manager->findTree('name', '子节点1');
Lambert\TreeShape\Tree Object
(
[childrenIds:protected] => Array
(
[0] => 3
[1] => 4
)
[recursionChildrenIds:protected] =>
[currentNode:protected] => Lambert\TreeShape\Node Object
(
[data:protected] => Array
(
[id] => 1
[name] => 节点1
[pid] => 0
)
)
[leftTree:protected] =>
[rightTree:protected] => Array
(
[3] => Lambert\TreeShape\Tree Object
(
[childrenIds:protected] =>
[recursionChildrenIds:protected] =>
[currentNode:protected] => Lambert\TreeShape\Node Object
(
[data:protected] => Array
(
[id] => 3
[name] => 节点3
[pid] => 1
)
)
[leftTree:protected] => Lambert\TreeShape\Tree Object
*RECURSION*
[rightTree:protected] =>
)
[4] => Lambert\TreeShape\Tree Object
(
[childrenIds:protected] =>
[recursionChildrenIds:protected] =>
[currentNode:protected] => Lambert\TreeShape\Node Object
(
[data:protected] => Array
(
[id] => 4
[name] => 节点4
[pid] => 1
)
)
[leftTree:protected] => Lambert\TreeShape\Tree Object
*RECURSION*
[rightTree:protected] =>
)
)
)
- 获取当前树的左、右子树
$leftTree = $tree->getLeftTree();
$rightTree = $tree->getRightTree();
Lambert\TreeShape\Tree Object
(
[childrenIds:protected] => Array
(
[0] => 3
[1] => 4
)
[recursionChildrenIds:protected] =>
[currentNode:protected] => Lambert\TreeShape\Node Object
(
[data:protected] => Array
(
[id] => 1
[name] => 节点1
[pid] => 0
)
)
[leftTree:protected] =>
[rightTree:protected] =>
)
**注意:获取右子树时,根据自己数据类型的关系,多个右子树的话,会返回Array**
- 获取节点属性
继承了SPL的ArrayAccess,可以使用数组或属性的方式访问
$node = $tree->getCurrentNode();
$node['name'] or $node->name; // 节点1
$node['id'] or $node->id; // 1
...
License
MIT
lambert/tree-shape 适用场景与选型建议
lambert/tree-shape 是一款 基于 PHP 开发的 Composer 扩展包,目前已累计 6.54k 次下载、GitHub Stars 达 18, 最近一次更新时间为 2018 年 01 月 10 日, 在 PHP 生态内属于活跃度较高的组件。
我们在过去多个企业项目中使用过 lambert/tree-shape 或与其功能相近的方案,如果你在选型或落地过程中遇到问题,例如 版本兼容、二次改造、私有化封装、与内部系统对接、生产 BUG 排查,欢迎联系我们协助评估。
基于 lambert/tree-shape 在你已有业务上做功能扩展、字段裁剪、UI 适配、与内部账号 / 权限 / 日志系统的深度对接。
线上偶发问题、内存泄漏、慢查询、并发异常等排查修复;针对高流量场景做缓存、队列、索引层面的调优。
承接完整的项目从需求 → 设计 → 开发 → 上线 → 长期运维;也可按月提供技术保姆服务。
统计信息
- 总下载量: 6.54k
- 月度下载量: 0
- 日度下载量: 0
- 收藏数: 19
- 点击次数: 11
- 依赖项目数: 0
- 推荐数: 0
其他信息
- 授权协议: MIT
- 更新时间: 2018-01-10