A basic Slim v3 Routing Extension for KnpMenu

readme.md

Usage

1 Register a MenuFactory and add the extension

<?php
$container['MenuFactory'] = function($c) {
    $menuFactory = new \Knp\Menu\MenuFactory();
    $menuFactory->addExtension(new SlimRoutingExtension($c->get('router')));
    return $menuFactory;
};

2 Add your routes

$app->get('/users', 'App\User\Action\HomeAction:dispatch')
    ->setName('users.list');
$app->get('/users/{id}', 'App\User\Action\ViewAction:dispatch')
    ->setName('users.view');

3 Create your menu!

$menuFactory->createItem('List Users', array('route' => 'users.list'));
$menuFactory->createItem('List Users', array('route' => 'users.view', 'routeParams' => array('id' => 1));

SlimRoutingExtension.php

<?php

use Knp\Menu\Factory\ExtensionInterface;
use Slim\Interfaces\RouterInterface;

class SlimRoutingExtension implements ExtensionInterface {

    /** @var  RouterInterface */
    private $router;

    public function __construct(RouterInterface $router) {
        $this->router = $router;
    }

    /**
     * Builds the full option array used to configure the item.
     *
     * @param array $options The options processed by the previous extensions
     *
     * @return array
     */
    public function buildOptions(array $options)
    {
        if(!empty($options['route'])) {
            $params = isset($options['routeParams']) ? $options['routeParams'] : array();
            $options['uri'] = $this->router->pathFor($options['route'], $params);
        }
        return $options;
    }

    /**
     * Configures the item with the passed options
     *
     * @param ItemInterface $item
     * @param array $options
     */
    public function buildItem(\Knp\Menu\ItemInterface $item, array $options)
    {
    }
}