Code is executed when Wordpress is loaded. Action is instantiated by a Wordpress mu-plugins.
<?php
// src/Action/WordpressAction.php
namespace App\Action;
use Metabolism\WordpressBundle\Action\WordpressAction as BaseWordpressAction;
class WordpressAction extends BaseWordpressAction
{
/*
* Equivalent to add_action('init', function(){ }
*/
public function init()
{
//add_action
}
}