[#Symfony] - MessengerFlash

[#Symfony] - MessengerFlash

<?php

namespace AppBundle\Utils;
use Symfony\Component\HttpFoundation\Session\Session;

class MessengerFlash
{

  private $session;

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

  public function add($type, $msn)
  {
      return $this->session->getFlashBag()->add($type, $msn);
  }

}

services.yml

app.messenger_flash:
      class:  AppBundle\Utils\MessengerFlash
      arguments:  [@session]

Template Render

{% for flashMessage in app.session.flashbag.get('type') %}
    <div class="alert alert-{{ app.session.flashbag.get('type') }} alert-dismissible fade in" role="alert">
        <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">×</span></button>
        <strong>{{ flashMessage }}</strong>
    </div>
{% endfor %}