mercure-twig-bundle's Introduction

Mercure Twig Bundle

Developed based on https://github.com/sroze/live-twig package.

Install:

composer require bigoen/mercure-twig-bundle

If you don't use Symfony Flex:

.env.local

###> bigoen/mercure-twig-bundle ###
MERCURE_TWIG_PUBLISH_URL=http://mercure/.well-known/mercure
###< bigoen/mercure-twig-bundle ###

config/bundles.php

return [
    // ...
    Bigoen\MercureTwigBundle\BigoenMercureTwigBundle::class => ['all' => true],
];

config/packages/bigoen_mercure_twig.yaml

bigoen_mercure_twig:
    public_url: "%env(MERCURE_TWIG_PUBLISH_URL)%"
    # subscriber_js: '@BigoenMercureTwig\subscriber_js.html.twig'

How to use?

Configurations:

Set MERCURE_TWIG_PUBLISH_URL,
Set subscriber_js in yaml configuration. Default: '@BigoenMercureTwig\subscriber_js.html.twig'

Publisher Example:

use Symfony\Component\Mercure\PublisherInterface;
use Symfony\Component\Mercure\Update;

/** @var PublisherInterface $publisher */
$publisher(new Update('live', 'test'));

Controller Example:

<?php

declare(strict_types=1);

namespace App\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;

/**
 * @Route("/mercure", name="mercure.")
 */
class MercureController extends AbstractController
{
    /**
     * @Route("/order", name="order")
     */
    public function orderAction(): Response
    {
        return $this->render('mercure/order.html.twig');
    }
}

Twig Example:

Set render controller,
Set mercure topics,
Set token is private.
Set isAdd. Default: 0. 1 = afterbegin, 2 = beforebegin.

{{ render_bigoen_mercure_twig(
    controller('App\\Controller\\MercureController::orderAction'),
    {'topics': ['live'], 'isAdd': 1, 'token': 'bearer token'}
) }}

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