PHP code example of stefanobalocco / damnsmallrouter

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

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

    

stefanobalocco / damnsmallrouter example snippets

use StefanoBalocco\DamnSmallRouter\Router;
$router = new Router();

// Simple route with numeric placeholder
$router->AddRoute(
    '/user/#09#',                   // Route pattern
    function($userId) {             // Callback - pattern parameters
        $user = getUserFromDatabase($userId);
        return renderUserProfile($user);
    }, 
    [],                             // Additional variables (optional)
    'GET',                          // HTTP method (default: GET)
    $isAuthorized                   // Route availability (optional)
);

// Route with additional variables
// Note: $variables are passed BEFORE pattern parameters
$router->AddRoute(
    '/user/#09#',
    function($isLogged, $userId) {  // $isLogged from $variables, $userId from pattern
        if (!$isLogged) {
            return redirect('/login');
        }
        $user = getUserFromDatabase($userId);
        return renderUserProfile($user);
    },
    [ isLogged() ]                  // This array becomes the first parameters
);

// Multiple methods for same route
$router->AddRoute('/profile', $profileGetHandler, [], 'GET');
$router->AddRoute('/profile', $profileUpdateHandler, [], 'POST');

// Conditional route availability
$router->AddRoute('/admin', $adminHandler, [], 'GET', userIsAdmin());

$router->AddRoute403(function() { 
    http_response_code(403);
    return renderErrorPage("Access forbidden", 403);
});

$router->AddRoute404(function() { 
    http_response_code(404);
    return renderErrorPage("Page not found", 404);
});

$router->AddRoute405(function() { 
    http_response_code(405);
    return renderErrorPage("Method not allowed", 405);
});

$router->AddRoute500(function() { 
    http_response_code(500);
    return renderErrorPage("Internal server error", 500);
});

echo $router->Route(); // Display the routed page