PHP code example of eole / sandstone

1. Go to this page and download the library: Download eole/sandstone library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

eole / sandstone example snippets

 php
$app = new Eole\Sandstone\Application();

 php
$app->topic('chat/{channel}', function ($topicPattern, $arguments) {
    $channelName = $arguments['channel'];

    return new ChatTopic($topicPattern, $channelName);
});

 php
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Eole\Sandstone\Websocket\Topic;

class MyWebsocketTopic extends Topic implements EventSubscriberInterface
{
    public static function getSubscribedEvents()
    {
        return [
            'article.created' => 'onArticleCreated',
        ];
    }

    public function onArticleCreated(ArticleEvent $event)
    {
        $this->broadcast([
            'message' => 'An article has just been published: '.$event->title,
        ]);
    }
}