scolib/tree

tree

v1.0.3 2017-03-02 08:50 UTC

This package is auto-updated.

Last update: 2024-10-29 03:47:03 UTC


README

是一个将数据格式化为树形结构的类库

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安装

执行命令:

composer require scolib/tree

或 在 composer.json 文件中:

"require": {
    "scolib/tree": "^1.0"
}

并执行 composer update

使用

<?php 
namespace App\Repositories;

use Sco\Tree\Traits\TreeTrait;

class MyClass
{
    use TreeTrait;
    
    // 自定义属性(可选)
    protected $treeNodeIdName = 'id';
    protected $treeNodeParentIdName = 'parent_id';
    protected $treeSpacer = '&nbsp;&nbsp;&nbsp;';
    protected $treeFirstIcon = '&nbsp;&nbsp;&nbsp;│ ';
    protected $treeMiddleIcon = '&nbsp;&nbsp;&nbsp;├─ ';
    protected $treeLastIcon = '&nbsp;&nbsp;&nbsp;└─ ';
    
    /**
     * 获取待处理的原始节点数据
     * 
     * 必须实现
     * 
     * return \Illuminate\Support\Collection
     */
    public function getTreeAllNodes()
    {
        
    }
}

可用方法

public function setAllNodes(Collection $nodes)
public function getSubLevel($parentId)
public function getDescendants($parentId, $depth = 0, $adds = '')
public function getLayerOfDescendants($id)
public function getSelf($id)
public function getParent($id)
public function getAncestors($id, $depth = 0)