ArdentParameterBundle/Controller/ParameterController.php

<?php


namespace Ardent\ParameterBundle\Controller;


use Ardent\ParameterBundle\Service\ParameterService;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Annotation\Route;

class ParameterController extends BaseController
{
    /**
     * @Route("/{category}", name="parameter_bundle_parameters")
     */
    public function parameters($category = 'categories',
                               ParameterService $param,
                               Request $request)
    {
        $configs = $param->getConfig();

        // Handle all special cases for the name
        if ('categories' === $category) { // List all the categories
            $categories = [];
            foreach ($configs as $key => $config) {
                $categories[] = $key;
            }
            $categories[] = 'all';
            return $this->render('@ArdentParameter/categories.html.twig', ['categories' => $categories]);
        } elseif ('all' === $category) { // Show all parameters from all categories
            $allConfigs = [];
            foreach ($configs as $config) {
                $allConfigs = array_merge($allConfigs, $config);
            }

            return parent::baseIndex($param, $request, $allConfigs);
        } else { // Show the parameters from one category
            return parent::baseIndex($param, $request, $configs[$category]);
        }
    }
}