<?php

namespace App\Framework\Twig;

use Framework\Session\SessionInterface;

class VariableExtension extends \Twig_Extension
{

    /**
     * @var SessionInterface
     */
    private $session;

    /**
     * @var string
     */
    //private $url;

    public function __construct(SessionInterface $session)
    {
        $this->session = $session;
    }

    public function getFunctions()
    {
        return [
            new \Twig_SimpleFunction('affiche_username', [$this, 'affich_usrname']),
            new \Twig_SimpleFunction('affiche_role', [$this, 'affich_role'])
        ];
    }
    public function affich_role(): ?string
    {
        //echo "session=".$_SESSION['user'];
        //die();
        $retour_aff = $this->session->get('role') ?: '';
        return $retour_aff;
    }
    public function affich_usrname(): ?string
    {
        //echo "session=".$_SESSION['user'];
        //die();
        $retour_aff = $this->session->get('username') ?: '';
        return $retour_aff;
    }
}