PHP code example of scolib / tree

1. Go to this page and download the library: Download scolib/tree library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

scolib / tree example snippets


 
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()
    {
        
    }
}


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)