closurewrapper.php

<?php
 
namespace Bitrix\Main\Engine\ActionFilter;
 
 
use Bitrix\Main\Event;
use Closure;
 
final class ClosureWrapper extends Base
{
    private $closure;
 
    public function __construct(Closure $closure)
    {
        $this->closure = $closure->bindTo($this, $this);
        parent::__construct();
    }
 
    public function onBeforeAction(Event $event)
    {
        return call_user_func($this->closure, $event);
    }
 
    public function onAfterAction(Event $event)
    {
        return call_user_func($this->closure, $event);
    }
}