PHP code example of silviosln / arbor-router

1. Go to this page and download the library: Download silviosln/arbor-router 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/ */

silviosln / arbor-router example snippets



declare(strict_types=1);

ter = new Router([
    'appDir'   => __DIR__ . '/../app',
    'security' => [
        'headers' => true,
        'csrf'    => true,
    ],
]);

// Dispatches the complete lifecycle (security headers, matching, execution, and sending)
$router->dispatch();



// app/users/[id]/page.php
use Arbor\Router\Http\Request;

return function(Request $request, array $params): string {
    $userId = htmlspecialchars((string) $params['id'], ENT_QUOTES, 'UTF-8');
    return "<h1>User Profile #{$userId}</h1>";
};



// app/layoutroot.php (Global HTML Shell)
return function($request, $params): string {
    return <<<HTML
    <!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>My Arbor App</title>
    </head>
    <body class="bg-gray-50">
        <main>{{content}}</main>
    </body>
    </html>
    HTML;
};



// app/api/products/[slug]/route.php
use Arbor\Router\Http\Request;
use Arbor\Router\Http\JsonResponse;

return [
    'GET' => function(Request $request, array $params) {
        // ContentNegotiator automatically serializes to JSON or XML
        return [
            'slug'  => $params['slug'],
            'name'  => 'Mechanical Keyboard',
            'price' => 149.99,
        ];
    },

    'DELETE' => function(Request $request, array $params) {
        return new JsonResponse(['deleted' => true], 200);
    }
];



// app/products/create/action.php
use Arbor\Router\Http\Request;
use Arbor\Router\Action\ActionResult;
use Arbor\Router\Validation\Validator;

return function(Request $request, array $params, array $query, array $body, Validator $validator) {
    // 1. Data Validation
    $validation = $validator->make($body, [
        'name'  => 'created successfully!')
        ->data(['id' => $newId])
        ->redirect('/products/' . $newId);
};



// app/(dashboard)/middleware.php
use Arbor\Router\Http\RequestInterface;
use Arbor\Router\Http\RedirectResponse;
use Arbor\Router\Http\Response;

return function(RequestInterface $request, \Closure $next): Response {
    if (session_status() === PHP_SESSION_NONE) {
        session_start();
    }

    if (!isset($_SESSION['user_id'])) {
        return new RedirectResponse('/login');
    }

    return $next($request);
};

text
app/
├── layoutroot.php          # Global HTML shell (<!DOCTYPE html>, <html>, <head>, <body>)
├── not-found.php           # Custom 404 error page
├── error.php               # Custom 500 error boundary
├── page.php                # Homepage view ("/")
├── about/
│   └── page.php            # Visual page ("/about")
├── (dashboard)/            # Route group: excluded from public URL
│   ├── layout.php          # Shared dashboard layout (sidebar + header)
│   ├── middleware.php      # Authentication guard for dashboard routes
│   └── admin/
│       ├── page.php        # Admin page ("/admin")
│       └── products/
│           ├── [id]/
│           │   ├── page.php        # View/Edit product ("/admin/products/123")
│           │   └── edit/
│           │       └── action.php  # Form mutation action ("/admin/products/123/edit")
│           └── route.php   # REST API endpoint ("/admin/products")

html
<form action="/products/create" method="POST">
    <?= (new \Arbor\Router\Security\CsrfGuard())->field()