A more powerful example of what you can do with an Illuminated WordPress Plugin

plugin.php

<?php
namespace YourPlugin;
use YourPlugin\Notifications\PostSaved;
/**
 * Your plugin inherits everything that a Laravel container can do.
 * Like, sending messages on Slack using Laravel's Notification framework.
 */
class YourPlugin extends \FatPanda\Illuminate\WordPress\Plugin 
{
  /**
   * This function is automatically discovered and hooked 
   * into WordPress' "save_post" event.
   */
  function onSavePost($post_id)
  {
    if (wp_is_post_revision($post_id)) {
      return false;
    } else {
      $this->notifyPostSaved(get_post($post_id));
    }
  } 
  /**
   * Send a notification to Slack that this post was saved.
   */
  protected function notifyPostSaved($post)
  {
    $this->notification->send($this->currentuser, new PostSaved($post));
  }
}