PHP code example of bluestone / tree

1. Go to this page and download the library: Download bluestone/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/ */

bluestone / tree example snippets


use Bluestone\Tree\Tree;

$items = [
    ['id' => 1, 'parentId' => null, 'username' => 'Robert'],
    ['id' => 2, 'parentId' => 1, 'username' => 'John'],
    ['id' => 3, 'parentId' => 1, 'username' => 'Jane'],
];

$tree = new Tree($items);

// Get Robert's children
$robert = $tree->getNodeById(1); // Return the node representing Robert
$robert->username; // Robert
$robert->getChildren(); // Return an array containing John & Jane

// Get Jane's parent
$jane = $tree->getNodeById(3);
$jane->getParent(); // Return Robert's node


use Bluestone\Tree\Tree;

$items = [
    [
        'uuid' => 'b08f82b9-e8cc-44fb-b99a-4929bfcf02a4', 
        'parentUuid' => null, 
        'username' => 'Robert',
    ],
    [
        'uuid' => 'eaaf3215-17ba-4779-b444-d4a8203f1096', 
        'parentUuid' => 'b08f82b9-e8cc-44fb-b99a-4929bfcf02a4', 
        'username' => 'John',
    ],
];

$tree = new Tree($items, 'parentUuid', 'uuid');


use Bluestone\Tree\Tree;

$items = [
    ['id' => 1, 'parentId' => null, 'name' => 'Chicken'],
    ['id' => 2, 'parentId' => 1, 'name' => 'Egg'],
];

$tree = new Tree($items);

$json = json_encode($tree);


use Tests\Artifacts\Person;
use Bluestone\Tree\Tree;

$items = [
    new Person(1, null, 'Chicken'),
    new Person(2, 1, 'Egg'),
];

$tree = new Tree($items);

$chicken = $tree->getNodeById(1);
$chicken->name; // Chicken
$chicken->getChildren(); // Return Egg's node