“brindille mondiale” Réponses codées

brindille mondiale

<?php

namespace App\Twig;

use Doctrine\ORM\EntityManager;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\KernelEvents;
use Twig\Environment;
use Doctrine\Common\Collections\Criteria;

class TwigGlobalSubscriber implements EventSubscriberInterface
{

    private $twig, $em;

    public function __construct(Environment $twig, EntityManagerInterface $em)
    {
        $this->twig = $twig;
        $this->em = $em;
    }

    public function injectGlobalVariables()
    {
        $tab = [];
        foreach ($this->em->getRepository('App:Parametres')->findAll() as $parametre) {
            $tab[$parametre->getNom()] = $parametre->getValeur();
        }
        $this->twig->addGlobal('parametres', $tab);
    }

    public static function getSubscribedEvents()
    {
        return [KernelEvents::CONTROLLER =>  'injectGlobalVariables'];
    }

    public function onKernelRequest()
    {
    }
}

and in services.yml
      App\Twig\TwigGlobalSubscriber:
        tags:
            - { name: kernel.event_listener, event: kernel.request }